55157175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5701}}^1$

素因数の和:5760

約数の個数: 36

約数和(自身を含む): 101107864

約数和(自身を除く): 45950689

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 5701, 9675, 17103, 28505, 51309, 85515, 142525, 245143, 256545, 427575, 735429, 1225715, 1282725, 2206287, 3677145, 6128575, 11031435, 18385725, 55157175]

約数ペア:

[(1, 55157175), (3, 18385725), (5, 11031435), (9, 6128575), (15, 3677145), (25, 2206287), (43, 1282725), (45, 1225715), (75, 735429), (129, 427575), (215, 256545), (225, 245143), (387, 142525), (645, 85515), (1075, 51309), (1935, 28505), (3225, 17103), (5701, 9675)]