1609968205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{87427}}^1$

素因数の和:87588

約数の個数: 16

約数和(自身を含む): 2014341120

約数和(自身を除く): 404372915

約数列:

[1, 5, 29, 127, 145, 635, 3683, 18415, 87427, 437135, 2535383, 11103229, 12676915, 55516145, 321993641, 1609968205]

約数ペア:

[(1, 1609968205), (5, 321993641), (29, 55516145), (127, 12676915), (145, 11103229), (635, 2535383), (3683, 437135), (18415, 87427)]