155892225

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{7727}}^1$

素因数の和:8009

約数の個数: 24

約数和(自身を含む): 258733440

約数和(自身を除く): 102841215

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 7727, 20175, 23181, 38635, 115905, 193175, 579525, 2078563, 6235689, 10392815, 31178445, 51964075, 155892225]

約数ペア:

[(1, 155892225), (3, 51964075), (5, 31178445), (15, 10392815), (25, 6235689), (75, 2078563), (269, 579525), (807, 193175), (1345, 115905), (4035, 38635), (6725, 23181), (7727, 20175)]