77288485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19908

約数の個数: 16

約数和(自身を含む): 100013760

約数和(自身を除く): 22725275

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 19843, 99215, 377017, 813563, 1885085, 4067815, 15457697, 77288485]

約数ペア:

[(1, 77288485), (5, 15457697), (19, 4067815), (41, 1885085), (95, 813563), (205, 377017), (779, 99215), (3895, 19843)]