13910285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 4717555

約数列:

[1, 5, 23, 29, 43, 97, 115, 145, 215, 485, 667, 989, 1247, 2231, 2813, 3335, 4171, 4945, 6235, 11155, 14065, 20855, 28681, 64699, 95933, 120959, 143405, 323495, 479665, 604795, 2782057, 13910285]

約数ペア:

[(1, 13910285), (5, 2782057), (23, 604795), (29, 479665), (43, 323495), (97, 143405), (115, 120959), (145, 95933), (215, 64699), (485, 28681), (667, 20855), (989, 14065), (1247, 11155), (2231, 6235), (2813, 4945), (3335, 4171)]