260752885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{2063}}^1$

素因数の和:3572

約数の個数: 16

約数和(自身を含む): 331693056

約数和(自身を除く): 70940171

約数列:

[1, 5, 17, 85, 1487, 2063, 7435, 10315, 25279, 35071, 126395, 175355, 3067681, 15338405, 52150577, 260752885]

約数ペア:

[(1, 260752885), (5, 52150577), (17, 15338405), (85, 3067681), (1487, 175355), (2063, 126395), (7435, 35071), (10315, 25279)]