71162775

素因数分解:

$3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 127960560

約数和(自身を除く): 56797785

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 359, 881, 1077, 1795, 2643, 3231, 4405, 5385, 7929, 8975, 13215, 16155, 22025, 26925, 39645, 66075, 80775, 198225, 316279, 948837, 1581395, 2846511, 4744185, 7906975, 14232555, 23720925, 71162775]

約数ペア:

[(1, 71162775), (3, 23720925), (5, 14232555), (9, 7906975), (15, 4744185), (25, 2846511), (45, 1581395), (75, 948837), (225, 316279), (359, 198225), (881, 80775), (1077, 66075), (1795, 39645), (2643, 26925), (3231, 22025), (4405, 16155), (5385, 13215), (7929, 8975)]