667825315

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1\times {\mathrm{1669}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 812822400

約数和(自身を除く): 144997085

約数列:

[1, 5, 79, 395, 1013, 1669, 5065, 8345, 80027, 131851, 400135, 659255, 1690697, 8453485, 133565063, 667825315]

約数ペア:

[(1, 667825315), (5, 133565063), (79, 8453485), (395, 1690697), (1013, 659255), (1669, 400135), (5065, 131851), (8345, 80027)]