679156655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 861537600

約数和(自身を除く): 182380945

約数列:

[1, 5, 29, 97, 109, 145, 443, 485, 545, 2215, 2813, 3161, 10573, 12847, 14065, 15805, 42971, 48287, 52865, 64235, 214855, 241435, 306617, 1246159, 1400323, 1533085, 4683839, 6230795, 7001615, 23419195, 135831331, 679156655]

約数ペア:

[(1, 679156655), (5, 135831331), (29, 23419195), (97, 7001615), (109, 6230795), (145, 4683839), (443, 1533085), (485, 1400323), (545, 1246159), (2215, 306617), (2813, 241435), (3161, 214855), (10573, 64235), (12847, 52865), (14065, 48287), (15805, 42971)]