13456265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 17843328

約数和(自身を除く): 4387063

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6883, 34415, 117011, 158309, 585055, 791545, 2691253, 13456265]

約数ペア:

[(1, 13456265), (5, 2691253), (17, 791545), (23, 585055), (85, 158309), (115, 117011), (391, 34415), (1955, 6883)]