67925455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61471}}^1$

素因数の和:61506

約数の個数: 16

約数和(自身を含む): 92945664

約数和(自身を除く): 25020209

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 61471, 307355, 799123, 1045007, 3995615, 5225035, 13585091, 67925455]

約数ペア:

[(1, 67925455), (5, 13585091), (13, 5225035), (17, 3995615), (65, 1045007), (85, 799123), (221, 307355), (1105, 61471)]