82741725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 163766304

約数和(自身を除く): 81024579

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 165, 225, 275, 303, 331, 495, 505, 825, 909, 993, 1111, 1515, 1655, 2475, 2525, 2979, 3333, 3641, 4545, 4965, 5555, 7575, 8275, 9999, 10923, 14895, 16665, 18205, 22725, 24825, 27775, 32769, 33431, 49995, 54615, 74475, 83325, 91025, 100293, 163845, 167155, 249975, 273075, 300879, 367741, 501465, 819225, 835775, 1103223, 1504395, 1838705, 2507325, 3309669, 5516115, 7521975, 9193525, 16548345, 27580575, 82741725]

約数ペア:

[(1, 82741725), (3, 27580575), (5, 16548345), (9, 9193525), (11, 7521975), (15, 5516115), (25, 3309669), (33, 2507325), (45, 1838705), (55, 1504395), (75, 1103223), (99, 835775), (101, 819225), (165, 501465), (225, 367741), (275, 300879), (303, 273075), (331, 249975), (495, 167155), (505, 163845), (825, 100293), (909, 91025), (993, 83325), (1111, 74475), (1515, 54615), (1655, 49995), (2475, 33431), (2525, 32769), (2979, 27775), (3333, 24825), (3641, 22725), (4545, 18205), (4965, 16665), (5555, 14895), (7575, 10923), (8275, 9999)]