201190455

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34129}}^1$

素因数の和:34271

約数の個数: 24

約数和(自身を含む): 351402480

約数和(自身を除く): 150212025

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 34129, 102387, 170645, 307161, 511935, 1535805, 4470899, 13412697, 22354495, 40238091, 67063485, 201190455]

約数ペア:

[(1, 201190455), (3, 67063485), (5, 40238091), (9, 22354495), (15, 13412697), (45, 4470899), (131, 1535805), (393, 511935), (655, 307161), (1179, 170645), (1965, 102387), (5895, 34129)]