8160145

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 11543616

約数和(自身を除く): 3383471

約数列:

[1, 5, 7, 35, 53, 83, 265, 371, 415, 581, 1855, 2809, 2905, 4399, 14045, 19663, 21995, 30793, 98315, 153965, 233147, 1165735, 1632029, 8160145]

約数ペア:

[(1, 8160145), (5, 1632029), (7, 1165735), (35, 233147), (53, 153965), (83, 98315), (265, 30793), (371, 21995), (415, 19663), (581, 14045), (1855, 4399), (2809, 2905)]