90111615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 158457600

約数和(自身を除く): 68345985

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 3929, 4587, 7645, 11787, 19645, 22935, 43219, 58935, 129657, 216095, 546131, 648285, 1638393, 2730655, 6007441, 8191965, 18022323, 30037205, 90111615]

約数ペア:

[(1, 90111615), (3, 30037205), (5, 18022323), (11, 8191965), (15, 6007441), (33, 2730655), (55, 1638393), (139, 648285), (165, 546131), (417, 216095), (695, 129657), (1529, 58935), (2085, 43219), (3929, 22935), (4587, 19645), (7645, 11787)]