8125005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 14966784

約数和(自身を除く): 6841779

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 347, 669, 1041, 1115, 1561, 1735, 2429, 3345, 4683, 5205, 7287, 7805, 12145, 23415, 36435, 77381, 232143, 386905, 541667, 1160715, 1625001, 2708335, 8125005]

約数ペア:

[(1, 8125005), (3, 2708335), (5, 1625001), (7, 1160715), (15, 541667), (21, 386905), (35, 232143), (105, 77381), (223, 36435), (347, 23415), (669, 12145), (1041, 7805), (1115, 7287), (1561, 5205), (1735, 4683), (2429, 3345)]