64556485

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12379}}^1$

素因数の和:12540

約数の個数: 16

約数和(自身を含む): 89136000

約数和(自身を除く): 24579515

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 12379, 61895, 86653, 433265, 1844471, 9222355, 12911297, 64556485]

約数ペア:

[(1, 64556485), (5, 12911297), (7, 9222355), (35, 1844471), (149, 433265), (745, 86653), (1043, 61895), (5215, 12379)]