39593125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 58256352

約数和(自身を除く): 18663227

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 443, 625, 715, 1375, 1625, 2215, 3575, 4873, 5759, 6875, 8125, 11075, 17875, 24365, 28795, 55375, 63349, 89375, 121825, 143975, 276875, 316745, 609125, 719875, 1583725, 3045625, 3599375, 7918625, 39593125]

約数ペア:

[(1, 39593125), (5, 7918625), (11, 3599375), (13, 3045625), (25, 1583725), (55, 719875), (65, 609125), (125, 316745), (143, 276875), (275, 143975), (325, 121825), (443, 89375), (625, 63349), (715, 55375), (1375, 28795), (1625, 24365), (2215, 17875), (3575, 11075), (4873, 8125), (5759, 6875)]