69919555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20063}}^1$

素因数の和:20126

約数の個数: 16

約数和(自身を含む): 91010304

約数和(自身を除く): 21090749

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 20063, 100315, 341071, 822583, 1705355, 4112915, 13983911, 69919555]

約数ペア:

[(1, 69919555), (5, 13983911), (17, 4112915), (41, 1705355), (85, 822583), (205, 341071), (697, 100315), (3485, 20063)]