228230725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13687}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 305516160

約数和(自身を除く): 77285435

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 13687, 16675, 68435, 314801, 342175, 396923, 1574005, 1984615, 7870025, 9129229, 9923075, 45646145, 228230725]

約数ペア:

[(1, 228230725), (5, 45646145), (23, 9923075), (25, 9129229), (29, 7870025), (115, 1984615), (145, 1574005), (575, 396923), (667, 342175), (725, 314801), (3335, 68435), (13687, 16675)]