51987735

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3691}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 90424464

約数和(自身を除く): 38436729

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2817, 3691, 4695, 11073, 14085, 18455, 33219, 55365, 166095, 1155283, 3465849, 5776415, 10397547, 17329245, 51987735]

約数ペア:

[(1, 51987735), (3, 17329245), (5, 10397547), (9, 5776415), (15, 3465849), (45, 1155283), (313, 166095), (939, 55365), (1565, 33219), (2817, 18455), (3691, 14085), (4695, 11073)]