75411809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 14474911

約数列:

[1, 11, 31, 37, 43, 139, 341, 407, 473, 1147, 1333, 1529, 1591, 4309, 5143, 5977, 12617, 14663, 17501, 47399, 49321, 56573, 65747, 159433, 185287, 221149, 542531, 1753763, 2038157, 2432639, 6855619, 75411809]

約数ペア:

[(1, 75411809), (11, 6855619), (31, 2432639), (37, 2038157), (43, 1753763), (139, 542531), (341, 221149), (407, 185287), (473, 159433), (1147, 65747), (1333, 56573), (1529, 49321), (1591, 47399), (4309, 17501), (5143, 14663), (5977, 12617)]