423522905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 565303200

約数和(自身を除く): 141780295

約数列:

[1, 5, 13, 37, 65, 185, 229, 481, 769, 1145, 2405, 2977, 3845, 8473, 9997, 14885, 28453, 42365, 49985, 110149, 142265, 176101, 369889, 550745, 880505, 1849445, 2289313, 6515737, 11446565, 32578685, 84704581, 423522905]

約数ペア:

[(1, 423522905), (5, 84704581), (13, 32578685), (37, 11446565), (65, 6515737), (185, 2289313), (229, 1849445), (481, 880505), (769, 550745), (1145, 369889), (2405, 176101), (2977, 142265), (3845, 110149), (8473, 49985), (9997, 42365), (14885, 28453)]