130171685

素因数分解:

$5^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{887}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 182217600

約数和(自身を除く): 52045915

約数列:

[1, 5, 7, 35, 49, 245, 599, 887, 2995, 4193, 4435, 6209, 20965, 29351, 31045, 43463, 146755, 217315, 531313, 2656565, 3719191, 18595955, 26034337, 130171685]

約数ペア:

[(1, 130171685), (5, 26034337), (7, 18595955), (35, 3719191), (49, 2656565), (245, 531313), (599, 217315), (887, 146755), (2995, 43463), (4193, 31045), (4435, 29351), (6209, 20965)]