1225725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 2068320

約数和(自身を除く): 842595

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 277, 295, 831, 885, 1385, 1475, 4155, 4425, 6925, 16343, 20775, 49029, 81715, 245145, 408575, 1225725]

約数ペア:

[(1, 1225725), (3, 408575), (5, 245145), (15, 81715), (25, 49029), (59, 20775), (75, 16343), (177, 6925), (277, 4425), (295, 4155), (831, 1475), (885, 1385)]