153789605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6659}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 191808000

約数和(自身を除く): 38018395

約数列:

[1, 5, 31, 149, 155, 745, 4619, 6659, 23095, 33295, 206429, 992191, 1032145, 4960955, 30757921, 153789605]

約数ペア:

[(1, 153789605), (5, 30757921), (31, 4960955), (149, 1032145), (155, 992191), (745, 206429), (4619, 33295), (6659, 23095)]