68946465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2423}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 126590976

約数和(自身を除く): 57644511

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2423, 4065, 5691, 7269, 9485, 12115, 16961, 28455, 36345, 50883, 84805, 254415, 656633, 1969899, 3283165, 4596431, 9849495, 13789293, 22982155, 68946465]

約数ペア:

[(1, 68946465), (3, 22982155), (5, 13789293), (7, 9849495), (15, 4596431), (21, 3283165), (35, 1969899), (105, 656633), (271, 254415), (813, 84805), (1355, 50883), (1897, 36345), (2423, 28455), (4065, 16961), (5691, 12115), (7269, 9485)]