90928825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 122436608

約数和(自身を除く): 31507783

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 2203, 3175, 8255, 11015, 28639, 41275, 55075, 143195, 279781, 715975, 1398905, 3637153, 6994525, 18185765, 90928825]

約数ペア:

[(1, 90928825), (5, 18185765), (13, 6994525), (25, 3637153), (65, 1398905), (127, 715975), (325, 279781), (635, 143195), (1651, 55075), (2203, 41275), (3175, 28639), (8255, 11015)]