172202725

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 231430500

約数和(自身を除く): 59227775

約数列:

[1, 5, 23, 25, 29, 115, 145, 449, 529, 575, 667, 725, 2245, 2645, 3335, 10327, 11225, 13021, 13225, 15341, 16675, 51635, 65105, 76705, 237521, 258175, 299483, 325525, 383525, 1187605, 1497415, 5938025, 6888109, 7487075, 34440545, 172202725]

約数ペア:

[(1, 172202725), (5, 34440545), (23, 7487075), (25, 6888109), (29, 5938025), (115, 1497415), (145, 1187605), (449, 383525), (529, 325525), (575, 299483), (667, 258175), (725, 237521), (2245, 76705), (2645, 65105), (3335, 51635), (10327, 16675), (11225, 15341), (13021, 13225)]