716831385

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 1169149440

約数和(自身を除く): 452318055

約数列:

[1, 3, 5, 15, 79, 157, 237, 395, 471, 785, 1185, 2355, 3853, 11559, 12403, 19265, 37209, 57795, 62015, 186045, 304387, 604921, 913161, 1521935, 1814763, 3024605, 4565805, 9073815, 47788759, 143366277, 238943795, 716831385]

約数ペア:

[(1, 716831385), (3, 238943795), (5, 143366277), (15, 47788759), (79, 9073815), (157, 4565805), (237, 3024605), (395, 1814763), (471, 1521935), (785, 913161), (1185, 604921), (2355, 304387), (3853, 186045), (11559, 62015), (12403, 57795), (19265, 37209)]