23143515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 15674277

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 701, 1065, 2103, 2201, 3505, 6603, 10515, 11005, 21731, 33015, 49771, 65193, 108655, 149313, 248855, 325965, 746565, 1542901, 4628703, 7714505, 23143515]

約数ペア:

[(1, 23143515), (3, 7714505), (5, 4628703), (15, 1542901), (31, 746565), (71, 325965), (93, 248855), (155, 149313), (213, 108655), (355, 65193), (465, 49771), (701, 33015), (1065, 21731), (2103, 11005), (2201, 10515), (3505, 6603)]