56908125

素因数分解:

$3^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 104941408

約数和(自身を除く): 48033283

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 151, 201, 225, 335, 375, 453, 603, 625, 755, 1005, 1125, 1359, 1675, 1875, 2265, 3015, 3775, 5025, 5625, 6795, 8375, 10117, 11325, 15075, 18875, 25125, 30351, 33975, 41875, 50585, 56625, 75375, 91053, 94375, 125625, 151755, 169875, 252925, 283125, 376875, 455265, 758775, 849375, 1264625, 2276325, 3793875, 6323125, 11381625, 18969375, 56908125]

約数ペア:

[(1, 56908125), (3, 18969375), (5, 11381625), (9, 6323125), (15, 3793875), (25, 2276325), (45, 1264625), (67, 849375), (75, 758775), (125, 455265), (151, 376875), (201, 283125), (225, 252925), (335, 169875), (375, 151755), (453, 125625), (603, 94375), (625, 91053), (755, 75375), (1005, 56625), (1125, 50585), (1359, 41875), (1675, 33975), (1875, 30351), (2265, 25125), (3015, 18875), (3775, 15075), (5025, 11325), (5625, 10117), (6795, 8375)]