69208725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 121813632

約数和(自身を除く): 52604907

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 757, 795, 1219, 1325, 1725, 2271, 3657, 3785, 3975, 6095, 11355, 17411, 18285, 18925, 30475, 40121, 52233, 56775, 87055, 91425, 120363, 200605, 261165, 435275, 601815, 922783, 1003025, 1305825, 2768349, 3009075, 4613915, 13841745, 23069575, 69208725]

約数ペア:

[(1, 69208725), (3, 23069575), (5, 13841745), (15, 4613915), (23, 3009075), (25, 2768349), (53, 1305825), (69, 1003025), (75, 922783), (115, 601815), (159, 435275), (265, 261165), (345, 200605), (575, 120363), (757, 91425), (795, 87055), (1219, 56775), (1325, 52233), (1725, 40121), (2271, 30475), (3657, 18925), (3785, 18285), (3975, 17411), (6095, 11355)]