8415355

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 3021413

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 433, 845, 1495, 2165, 3887, 5629, 9959, 19435, 28145, 49795, 73177, 129467, 365885, 647335, 1683071, 8415355]

約数ペア:

[(1, 8415355), (5, 1683071), (13, 647335), (23, 365885), (65, 129467), (115, 73177), (169, 49795), (299, 28145), (433, 19435), (845, 9959), (1495, 5629), (2165, 3887)]