202919525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14731}}^1$

素因数の和:14789

約数の個数: 24

約数和(自身を含む): 274015200

約数和(自身を除く): 71095675

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 14731, 73655, 279889, 368275, 427199, 1399445, 2135995, 6997225, 8116781, 10679975, 40583905, 202919525]

約数ペア:

[(1, 202919525), (5, 40583905), (19, 10679975), (25, 8116781), (29, 6997225), (95, 2135995), (145, 1399445), (475, 427199), (551, 368275), (725, 279889), (2755, 73655), (13775, 14731)]