82177565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4391}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 104353920

約数和(自身を除く): 22176355

約数列:

[1, 5, 19, 95, 197, 985, 3743, 4391, 18715, 21955, 83429, 417145, 865027, 4325135, 16435513, 82177565]

約数ペア:

[(1, 82177565), (5, 16435513), (19, 4325135), (95, 865027), (197, 417145), (985, 83429), (3743, 21955), (4391, 18715)]