13892125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 19079424

約数和(自身を除く): 5187299

約数列:

[1, 5, 13, 25, 65, 83, 103, 125, 325, 415, 515, 1079, 1339, 1625, 2075, 2575, 5395, 6695, 8549, 10375, 12875, 26975, 33475, 42745, 111137, 134875, 167375, 213725, 555685, 1068625, 2778425, 13892125]

約数ペア:

[(1, 13892125), (5, 2778425), (13, 1068625), (25, 555685), (65, 213725), (83, 167375), (103, 134875), (125, 111137), (325, 42745), (415, 33475), (515, 26975), (1079, 12875), (1339, 10375), (1625, 8549), (2075, 6695), (2575, 5395)]