74470125

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 125708544

約数和(自身を除く): 51238419

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 2797, 5325, 8391, 8875, 13985, 26625, 41955, 69925, 198587, 209775, 349625, 595761, 992935, 1048875, 2978805, 4964675, 14894025, 24823375, 74470125]

約数ペア:

[(1, 74470125), (3, 24823375), (5, 14894025), (15, 4964675), (25, 2978805), (71, 1048875), (75, 992935), (125, 595761), (213, 349625), (355, 209775), (375, 198587), (1065, 69925), (1775, 41955), (2797, 26625), (5325, 13985), (8391, 8875)]