15045375

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 25541568

約数和(自身を除く): 10496193

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 757, 795, 1325, 2271, 3785, 3975, 6625, 11355, 18925, 19875, 40121, 56775, 94625, 120363, 200605, 283875, 601815, 1003025, 3009075, 5015125, 15045375]

約数ペア:

[(1, 15045375), (3, 5015125), (5, 3009075), (15, 1003025), (25, 601815), (53, 283875), (75, 200605), (125, 120363), (159, 94625), (265, 56775), (375, 40121), (757, 19875), (795, 18925), (1325, 11355), (2271, 6625), (3785, 3975)]