853202425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{15121}}^1$

素因数の和:15229

約数の個数: 24

約数和(自身を含む): 1104450392

約数和(自身を除く): 251247967

約数列:

[1, 5, 25, 37, 61, 185, 305, 925, 1525, 2257, 11285, 15121, 56425, 75605, 378025, 559477, 922381, 2797385, 4611905, 13986925, 23059525, 34128097, 170640485, 853202425]

約数ペア:

[(1, 853202425), (5, 170640485), (25, 34128097), (37, 23059525), (61, 13986925), (185, 4611905), (305, 2797385), (925, 922381), (1525, 559477), (2257, 378025), (11285, 75605), (15121, 56425)]