200030895

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72871}}^1$

素因数の和:72943

約数の個数: 24

約数和(自身を含む): 352408992

約数和(自身を除く): 152378097

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 72871, 218613, 364355, 655839, 1093065, 3279195, 4445131, 13335393, 22225655, 40006179, 66676965, 200030895]

約数ペア:

[(1, 200030895), (3, 66676965), (5, 40006179), (9, 22225655), (15, 13335393), (45, 4445131), (61, 3279195), (183, 1093065), (305, 655839), (549, 364355), (915, 218613), (2745, 72871)]