12501904465

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{104239}}^1$

素因数の和:104361

約数の個数: 24

約数和(自身を含む): 16128846720

約数和(自身を除く): 3626942255

約数列:

[1, 5, 17, 83, 85, 289, 415, 1411, 1445, 7055, 23987, 104239, 119935, 521195, 1772063, 8651837, 8860315, 30125071, 43259185, 147081229, 150625355, 735406145, 2500380893, 12501904465]

約数ペア:

[(1, 12501904465), (5, 2500380893), (17, 735406145), (83, 150625355), (85, 147081229), (289, 43259185), (415, 30125071), (1411, 8860315), (1445, 8651837), (7055, 1772063), (23987, 521195), (104239, 119935)]