22968145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 7513775

約数列:

[1, 5, 23, 29, 71, 97, 115, 145, 355, 485, 667, 1633, 2059, 2231, 2813, 3335, 6887, 8165, 10295, 11155, 14065, 34435, 47357, 64699, 158401, 199723, 236785, 323495, 792005, 998615, 4593629, 22968145]

約数ペア:

[(1, 22968145), (5, 4593629), (23, 998615), (29, 792005), (71, 323495), (97, 236785), (115, 199723), (145, 158401), (355, 64699), (485, 47357), (667, 34435), (1633, 14065), (2059, 11155), (2231, 10295), (2813, 8165), (3335, 6887)]