159728895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38167}}^1$

素因数の和:38212

約数の個数: 32

約数和(自身を含む): 293130240

約数和(自身を除く): 133401345

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 38167, 114501, 190835, 343503, 572505, 1030509, 1183177, 1717515, 3549531, 5152545, 5915885, 10648593, 17747655, 31945779, 53242965, 159728895]

約数ペア:

[(1, 159728895), (3, 53242965), (5, 31945779), (9, 17747655), (15, 10648593), (27, 5915885), (31, 5152545), (45, 3549531), (93, 1717515), (135, 1183177), (155, 1030509), (279, 572505), (465, 343503), (837, 190835), (1395, 114501), (4185, 38167)]