13263295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 4517825

約数列:

[1, 5, 23, 29, 41, 97, 115, 145, 205, 485, 667, 943, 1189, 2231, 2813, 3335, 3977, 4715, 5945, 11155, 14065, 19885, 27347, 64699, 91471, 115333, 136735, 323495, 457355, 576665, 2652659, 13263295]

約数ペア:

[(1, 13263295), (5, 2652659), (23, 576665), (29, 457355), (41, 323495), (97, 136735), (115, 115333), (145, 91471), (205, 64699), (485, 27347), (667, 19885), (943, 14065), (1189, 11155), (2231, 5945), (2813, 4715), (3335, 3977)]