72732725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 100488360

約数和(自身を除く): 27755635

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 7717, 9425, 38585, 100321, 192925, 223793, 501605, 1118965, 2508025, 2909309, 5594825, 14546545, 72732725]

約数ペア:

[(1, 72732725), (5, 14546545), (13, 5594825), (25, 2909309), (29, 2508025), (65, 1118965), (145, 501605), (325, 223793), (377, 192925), (725, 100321), (1885, 38585), (7717, 9425)]