13925275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6151

約数の個数: 24

約数和(自身を含む): 21255584

約数和(自身を除く): 7330309

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 6121, 30605, 42847, 79573, 153025, 214235, 397865, 557011, 1071175, 1989325, 2785055, 13925275]

約数ペア:

[(1, 13925275), (5, 2785055), (7, 1989325), (13, 1071175), (25, 557011), (35, 397865), (65, 214235), (91, 153025), (175, 79573), (325, 42847), (455, 30605), (2275, 6121)]