51668625

素因数分解:

$3^1\times 5^3\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 86516352

約数和(自身を除く): 34847727

約数列:

[1, 3, 5, 15, 25, 75, 125, 211, 375, 633, 653, 1055, 1959, 3165, 3265, 5275, 9795, 15825, 16325, 26375, 48975, 79125, 81625, 137783, 244875, 413349, 688915, 2066745, 3444575, 10333725, 17222875, 51668625]

約数ペア:

[(1, 51668625), (3, 17222875), (5, 10333725), (15, 3444575), (25, 2066745), (75, 688915), (125, 413349), (211, 244875), (375, 137783), (633, 81625), (653, 79125), (1055, 48975), (1959, 26375), (3165, 16325), (3265, 15825), (5275, 9795)]