66075705

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6959}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 115090560

約数和(自身を除く): 49014855

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 6959, 9495, 20877, 34795, 62631, 104385, 313155, 1468349, 4405047, 7341745, 13215141, 22025235, 66075705]

約数ペア:

[(1, 66075705), (3, 22025235), (5, 13215141), (9, 7341745), (15, 4405047), (45, 1468349), (211, 313155), (633, 104385), (1055, 62631), (1899, 34795), (3165, 20877), (6959, 9495)]