201652555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4451}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 282719808

約数和(自身を除く): 81067253

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 1105, 2665, 3485, 4451, 9061, 22255, 45305, 57863, 75667, 182491, 289315, 378335, 912455, 983671, 2372383, 3102347, 4918355, 11861915, 15511735, 40330511, 201652555]

約数ペア:

[(1, 201652555), (5, 40330511), (13, 15511735), (17, 11861915), (41, 4918355), (65, 3102347), (85, 2372383), (205, 983671), (221, 912455), (533, 378335), (697, 289315), (1105, 182491), (2665, 75667), (3485, 57863), (4451, 45305), (9061, 22255)]