156986802725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{9049}}^1\times {\mathrm{23929}}^1$

素因数の和:33017

約数の個数: 24

約数和(自身を含む): 201406845000

約数和(自身を除く): 44420042275

約数列:

[1, 5, 25, 29, 145, 725, 9049, 23929, 45245, 119645, 226225, 262421, 598225, 693941, 1312105, 3469705, 6560525, 17348525, 216533521, 1082667605, 5413338025, 6279472109, 31397360545, 156986802725]

約数ペア:

[(1, 156986802725), (5, 31397360545), (25, 6279472109), (29, 5413338025), (145, 1082667605), (725, 216533521), (9049, 17348525), (23929, 6560525), (45245, 3469705), (119645, 1312105), (226225, 693941), (262421, 598225)]