252173655

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2719}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 454185600

約数和(自身を除く): 202011945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 687, 1145, 2061, 2719, 3435, 6183, 8157, 10305, 13595, 18549, 24471, 30915, 40785, 73413, 92745, 122355, 220239, 367065, 622651, 1101195, 1867953, 3113255, 5603859, 9339765, 16811577, 28019295, 50434731, 84057885, 252173655]

約数ペア:

[(1, 252173655), (3, 84057885), (5, 50434731), (9, 28019295), (15, 16811577), (27, 9339765), (45, 5603859), (81, 3113255), (135, 1867953), (229, 1101195), (405, 622651), (687, 367065), (1145, 220239), (2061, 122355), (2719, 92745), (3435, 73413), (6183, 40785), (8157, 30915), (10305, 24471), (13595, 18549)]