77896325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 106198560

約数和(自身を除く): 28302235

約数列:

[1, 5, 13, 25, 65, 103, 169, 179, 325, 515, 845, 895, 1339, 2327, 2575, 4225, 4475, 6695, 11635, 17407, 18437, 30251, 33475, 58175, 87035, 92185, 151255, 239681, 435175, 460925, 756275, 1198405, 3115853, 5992025, 15579265, 77896325]

約数ペア:

[(1, 77896325), (5, 15579265), (13, 5992025), (25, 3115853), (65, 1198405), (103, 756275), (169, 460925), (179, 435175), (325, 239681), (515, 151255), (845, 92185), (895, 87035), (1339, 58175), (2327, 33475), (2575, 30251), (4225, 18437), (4475, 17407), (6695, 11635)]