27405325

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 34986600

約数和(自身を除く): 7581275

約数列:

[1, 5, 25, 89, 109, 113, 445, 545, 565, 2225, 2725, 2825, 9701, 10057, 12317, 48505, 50285, 61585, 242525, 251425, 307925, 1096213, 5481065, 27405325]

約数ペア:

[(1, 27405325), (5, 5481065), (25, 1096213), (89, 307925), (109, 251425), (113, 242525), (445, 61585), (545, 50285), (565, 48505), (2225, 12317), (2725, 10057), (2825, 9701)]