5547815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 2798425

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 137, 445, 455, 623, 685, 959, 1157, 1781, 3115, 4795, 5785, 8099, 8905, 12193, 12467, 40495, 60965, 62335, 85351, 158509, 426755, 792545, 1109563, 5547815]

約数ペア:

[(1, 5547815), (5, 1109563), (7, 792545), (13, 426755), (35, 158509), (65, 85351), (89, 62335), (91, 60965), (137, 40495), (445, 12467), (455, 12193), (623, 8905), (685, 8099), (959, 5785), (1157, 4795), (1781, 3115)]