260245465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{16301}}^1$

素因数の和:16440

約数の個数: 16

約数和(自身を含む): 325518336

約数和(自身を除く): 65272871

約数列:

[1, 5, 31, 103, 155, 515, 3193, 15965, 16301, 81505, 505331, 1679003, 2526655, 8395015, 52049093, 260245465]

約数ペア:

[(1, 260245465), (5, 52049093), (31, 8395015), (103, 2526655), (155, 1679003), (515, 505331), (3193, 81505), (15965, 16301)]