1627795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 2136960

約数和(自身を除く): 509165

約数列:

[1, 5, 13, 65, 79, 317, 395, 1027, 1585, 4121, 5135, 20605, 25043, 125215, 325559, 1627795]

約数ペア:

[(1, 1627795), (5, 325559), (13, 125215), (65, 25043), (79, 20605), (317, 5135), (395, 4121), (1027, 1585)]