99309895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 123475968

約数和(自身を除く): 24166073

約数列:

[1, 5, 31, 155, 307, 1535, 2087, 9517, 10435, 47585, 64697, 323485, 640709, 3203545, 19861979, 99309895]

約数ペア:

[(1, 99309895), (5, 19861979), (31, 3203545), (155, 640709), (307, 323485), (1535, 64697), (2087, 47585), (9517, 10435)]