78840780135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1459609}}^1$

素因数の和:1459907

約数の個数: 32

約数和(自身を含む): 136339250880

約数和(自身を除く): 57498470745

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 3601, 4155, 10803, 18005, 54015, 1459609, 4378827, 7298045, 18974917, 21894135, 56924751, 94874585, 284623755, 404311693, 1212935079, 2021558465, 5256052009, 6064675395, 15768156027, 26280260045, 78840780135]

約数ペア:

[(1, 78840780135), (3, 26280260045), (5, 15768156027), (13, 6064675395), (15, 5256052009), (39, 2021558465), (65, 1212935079), (195, 404311693), (277, 284623755), (831, 94874585), (1385, 56924751), (3601, 21894135), (4155, 18974917), (10803, 7298045), (18005, 4378827), (54015, 1459609)]