149543125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 198836352

約数和(自身を除く): 49293227

約数列:

[1, 5, 23, 25, 101, 103, 115, 125, 505, 515, 575, 625, 2323, 2369, 2525, 2575, 2875, 10403, 11615, 11845, 12625, 12875, 14375, 52015, 58075, 59225, 63125, 64375, 239269, 260075, 290375, 296125, 1196345, 1300375, 1451875, 1480625, 5981725, 6501875, 29908625, 149543125]

約数ペア:

[(1, 149543125), (5, 29908625), (23, 6501875), (25, 5981725), (101, 1480625), (103, 1451875), (115, 1300375), (125, 1196345), (505, 296125), (515, 290375), (575, 260075), (625, 239269), (2323, 64375), (2369, 63125), (2525, 59225), (2575, 58075), (2875, 52015), (10403, 14375), (11615, 12875), (11845, 12625)]