65204065

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 80000640

約数和(自身を除く): 14796575

約数列:

[1, 5, 67, 151, 335, 755, 1289, 6445, 10117, 50585, 86363, 194639, 431815, 973195, 13040813, 65204065]

約数ペア:

[(1, 65204065), (5, 13040813), (67, 973195), (151, 431815), (335, 194639), (755, 86363), (1289, 50585), (6445, 10117)]