3640259975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 5029365600

約数和(自身を除く): 1389105625

約数列:

[1, 5, 11, 25, 55, 73, 149, 275, 365, 745, 803, 1217, 1639, 1825, 3725, 4015, 6085, 8195, 10877, 13387, 20075, 30425, 40975, 54385, 66935, 88841, 119647, 181333, 271925, 334675, 444205, 598235, 906665, 977251, 1994663, 2221025, 2991175, 4533325, 4886255, 9973315, 13237309, 24431275, 49866575, 66186545, 145610399, 330932725, 728051995, 3640259975]

約数ペア:

[(1, 3640259975), (5, 728051995), (11, 330932725), (25, 145610399), (55, 66186545), (73, 49866575), (149, 24431275), (275, 13237309), (365, 9973315), (745, 4886255), (803, 4533325), (1217, 2991175), (1639, 2221025), (1825, 1994663), (3725, 977251), (4015, 906665), (6085, 598235), (8195, 444205), (10877, 334675), (13387, 271925), (20075, 181333), (30425, 119647), (40975, 88841), (54385, 66935)]