128569891725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{5779}}^1$

素因数の和:5996

約数の個数: 144

約数和(自身を含む): 256600094400

約数和(自身を除く): 128030202675

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 101, 165, 225, 267, 275, 303, 445, 495, 505, 801, 825, 909, 979, 1111, 1335, 1515, 2225, 2475, 2525, 2937, 3333, 4005, 4545, 4895, 5555, 5779, 6675, 7575, 8811, 8989, 9999, 14685, 16665, 17337, 20025, 22725, 24475, 26967, 27775, 28895, 44055, 44945, 49995, 52011, 63569, 73425, 80901, 83325, 86685, 98879, 134835, 144475, 190707, 220275, 224725, 249975, 260055, 296637, 317845, 404505, 433425, 494395, 514331, 572121, 583679, 674175, 889911, 953535, 1300275, 1483185, 1542993, 1589225, 1751037, 2022525, 2471975, 2571655, 2860605, 2918395, 4449555, 4628979, 4767675, 5253111, 5657641, 6420469, 7415925, 7714965, 8755185, 12858275, 14303025, 14591975, 16972923, 19261407, 22247775, 23144895, 26265555, 28288205, 32102345, 38574825, 43775925, 50918769, 51947431, 57784221, 84864615, 96307035, 115724475, 131327775, 141441025, 155842293, 160511725, 254593845, 259737155, 288921105, 424323075, 467526879, 481535175, 571421741, 779211465, 1272969225, 1298685775, 1444605525, 1714265223, 2337634395, 2857108705, 3896057325, 5142795669, 8571326115, 11688171975, 14285543525, 25713978345, 42856630575, 128569891725]

約数ペア:

[(1, 128569891725), (3, 42856630575), (5, 25713978345), (9, 14285543525), (11, 11688171975), (15, 8571326115), (25, 5142795669), (33, 3896057325), (45, 2857108705), (55, 2337634395), (75, 1714265223), (89, 1444605525), (99, 1298685775), (101, 1272969225), (165, 779211465), (225, 571421741), (267, 481535175), (275, 467526879), (303, 424323075), (445, 288921105), (495, 259737155), (505, 254593845), (801, 160511725), (825, 155842293), (909, 141441025), (979, 131327775), (1111, 115724475), (1335, 96307035), (1515, 84864615), (2225, 57784221), (2475, 51947431), (2525, 50918769), (2937, 43775925), (3333, 38574825), (4005, 32102345), (4545, 28288205), (4895, 26265555), (5555, 23144895), (5779, 22247775), (6675, 19261407), (7575, 16972923), (8811, 14591975), (8989, 14303025), (9999, 12858275), (14685, 8755185), (16665, 7714965), (17337, 7415925), (20025, 6420469), (22725, 5657641), (24475, 5253111), (26967, 4767675), (27775, 4628979), (28895, 4449555), (44055, 2918395), (44945, 2860605), (49995, 2571655), (52011, 2471975), (63569, 2022525), (73425, 1751037), (80901, 1589225), (83325, 1542993), (86685, 1483185), (98879, 1300275), (134835, 953535), (144475, 889911), (190707, 674175), (220275, 583679), (224725, 572121), (249975, 514331), (260055, 494395), (296637, 433425), (317845, 404505)]