201412485

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20071}}^1$

素因数の和:20305

約数の個数: 24

約数和(自身を含む): 350697984

約数和(自身を除く): 149285499

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 20071, 60213, 100355, 180639, 301065, 903195, 4475833, 13427499, 22379165, 40282497, 67137495, 201412485]

約数ペア:

[(1, 201412485), (3, 67137495), (5, 40282497), (9, 22379165), (15, 13427499), (45, 4475833), (223, 903195), (669, 301065), (1115, 180639), (2007, 100355), (3345, 60213), (10035, 20071)]