2247487125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 4362688512

約数和(自身を除く): 2115201387

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 47, 51, 65, 75, 85, 125, 141, 195, 221, 235, 255, 325, 375, 425, 577, 611, 663, 705, 799, 975, 1105, 1175, 1275, 1625, 1731, 1833, 2125, 2397, 2885, 3055, 3315, 3525, 3995, 4875, 5525, 5875, 6375, 7501, 8655, 9165, 9809, 10387, 11985, 14425, 15275, 16575, 17625, 19975, 22503, 27119, 27625, 29427, 31161, 37505, 43275, 45825, 49045, 51935, 59925, 72125, 76375, 81357, 82875, 99875, 112515, 127517, 135595, 147135, 155805, 187525, 216375, 229125, 245225, 259675, 299625, 352547, 382551, 406785, 461023, 562575, 637585, 677975, 735675, 779025, 937625, 1057641, 1226125, 1298375, 1383069, 1762735, 1912755, 2033925, 2305115, 2812875, 3187925, 3389875, 3678375, 3895125, 5288205, 5993299, 6915345, 8813675, 9563775, 10169625, 11525575, 15939625, 17979897, 26441025, 29966495, 34576725, 44068375, 47818875, 57627875, 89899485, 132205125, 149832475, 172883625, 449497425, 749162375, 2247487125]

約数ペア:

[(1, 2247487125), (3, 749162375), (5, 449497425), (13, 172883625), (15, 149832475), (17, 132205125), (25, 89899485), (39, 57627875), (47, 47818875), (51, 44068375), (65, 34576725), (75, 29966495), (85, 26441025), (125, 17979897), (141, 15939625), (195, 11525575), (221, 10169625), (235, 9563775), (255, 8813675), (325, 6915345), (375, 5993299), (425, 5288205), (577, 3895125), (611, 3678375), (663, 3389875), (705, 3187925), (799, 2812875), (975, 2305115), (1105, 2033925), (1175, 1912755), (1275, 1762735), (1625, 1383069), (1731, 1298375), (1833, 1226125), (2125, 1057641), (2397, 937625), (2885, 779025), (3055, 735675), (3315, 677975), (3525, 637585), (3995, 562575), (4875, 461023), (5525, 406785), (5875, 382551), (6375, 352547), (7501, 299625), (8655, 259675), (9165, 245225), (9809, 229125), (10387, 216375), (11985, 187525), (14425, 155805), (15275, 147135), (16575, 135595), (17625, 127517), (19975, 112515), (22503, 99875), (27119, 82875), (27625, 81357), (29427, 76375), (31161, 72125), (37505, 59925), (43275, 51935), (45825, 49045)]