129426275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16279

約数の個数: 24

約数和(自身を含む): 181126800

約数和(自身を除く): 51700525

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 16229, 81145, 178519, 405725, 470641, 892595, 2353205, 4462975, 5177051, 11766025, 25885255, 129426275]

約数ペア:

[(1, 129426275), (5, 25885255), (11, 11766025), (25, 5177051), (29, 4462975), (55, 2353205), (145, 892595), (275, 470641), (319, 405725), (725, 178519), (1595, 81145), (7975, 16229)]