12462205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 18123264

約数和(自身を除く): 5661059

約数列:

[1, 5, 7, 23, 35, 113, 115, 137, 161, 565, 685, 791, 805, 959, 2599, 3151, 3955, 4795, 12995, 15481, 15755, 18193, 22057, 77405, 90965, 108367, 110285, 356063, 541835, 1780315, 2492441, 12462205]

約数ペア:

[(1, 12462205), (5, 2492441), (7, 1780315), (23, 541835), (35, 356063), (113, 110285), (115, 108367), (137, 90965), (161, 77405), (565, 22057), (685, 18193), (791, 15755), (805, 15481), (959, 12995), (2599, 4795), (3151, 3955)]