76539775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 31453313

約数列:

[1, 5, 13, 25, 31, 65, 71, 107, 155, 325, 355, 403, 535, 775, 923, 1391, 1775, 2015, 2201, 2675, 3317, 4615, 6955, 7597, 10075, 11005, 16585, 23075, 28613, 34775, 37985, 43121, 55025, 82925, 98761, 143065, 189925, 215605, 235507, 493805, 715325, 1078025, 1177535, 2469025, 3061591, 5887675, 15307955, 76539775]

約数ペア:

[(1, 76539775), (5, 15307955), (13, 5887675), (25, 3061591), (31, 2469025), (65, 1177535), (71, 1078025), (107, 715325), (155, 493805), (325, 235507), (355, 215605), (403, 189925), (535, 143065), (775, 98761), (923, 82925), (1391, 55025), (1775, 43121), (2015, 37985), (2201, 34775), (2675, 28613), (3317, 23075), (4615, 16585), (6955, 11005), (7597, 10075)]