17385355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 24312960

約数和(自身を除く): 6927605

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 401, 667, 1495, 1885, 2005, 3335, 5213, 8671, 9223, 11629, 26065, 43355, 46115, 58145, 119899, 151177, 267467, 599495, 755885, 1337335, 3477071, 17385355]

約数ペア:

[(1, 17385355), (5, 3477071), (13, 1337335), (23, 755885), (29, 599495), (65, 267467), (115, 151177), (145, 119899), (299, 58145), (377, 46115), (401, 43355), (667, 26065), (1495, 11629), (1885, 9223), (2005, 8671), (3335, 5213)]