399532485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{10667}}^1$

素因数の和:10913

約数の個数: 32

約数和(自身を含む): 700503552

約数和(自身を除く): 300971067

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2497, 3405, 7491, 10667, 12485, 32001, 37455, 53335, 117337, 160005, 352011, 586685, 1760055, 2421409, 7264227, 12107045, 26635499, 36321135, 79906497, 133177495, 399532485]

約数ペア:

[(1, 399532485), (3, 133177495), (5, 79906497), (11, 36321135), (15, 26635499), (33, 12107045), (55, 7264227), (165, 2421409), (227, 1760055), (681, 586685), (1135, 352011), (2497, 160005), (3405, 117337), (7491, 53335), (10667, 37455), (12485, 32001)]