29128615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 9679385

約数列:

[1, 5, 19, 29, 95, 97, 109, 145, 485, 545, 551, 1843, 2071, 2755, 2813, 3161, 9215, 10355, 10573, 14065, 15805, 52865, 53447, 60059, 200887, 267235, 300295, 306617, 1004435, 1533085, 5825723, 29128615]

約数ペア:

[(1, 29128615), (5, 5825723), (19, 1533085), (29, 1004435), (95, 306617), (97, 300295), (109, 267235), (145, 200887), (485, 60059), (545, 53447), (551, 52865), (1843, 15805), (2071, 14065), (2755, 10573), (2813, 10355), (3161, 9215)]