84956225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 118318320

約数和(自身を除く): 33362095

約数列:

[1, 5, 17, 25, 29, 61, 85, 113, 145, 305, 425, 493, 565, 725, 1037, 1525, 1769, 1921, 2465, 2825, 3277, 5185, 6893, 8845, 9605, 12325, 16385, 25925, 30073, 34465, 44225, 48025, 55709, 81925, 117181, 150365, 172325, 199897, 278545, 585905, 751825, 999485, 1392725, 2929525, 3398249, 4997425, 16991245, 84956225]

約数ペア:

[(1, 84956225), (5, 16991245), (17, 4997425), (25, 3398249), (29, 2929525), (61, 1392725), (85, 999485), (113, 751825), (145, 585905), (305, 278545), (425, 199897), (493, 172325), (565, 150365), (725, 117181), (1037, 81925), (1525, 55709), (1769, 48025), (1921, 44225), (2465, 34465), (2825, 30073), (3277, 25925), (5185, 16385), (6893, 12325), (8845, 9605)]