47620885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 64012032

約数和(自身を除く): 16391147

約数列:

[1, 5, 13, 41, 65, 107, 167, 205, 533, 535, 835, 1391, 2171, 2665, 4387, 6847, 6955, 10855, 17869, 21935, 34235, 57031, 89011, 89345, 232297, 285155, 445055, 732629, 1161485, 3663145, 9524177, 47620885]

約数ペア:

[(1, 47620885), (5, 9524177), (13, 3663145), (41, 1161485), (65, 732629), (107, 445055), (167, 285155), (205, 232297), (533, 89345), (535, 89011), (835, 57031), (1391, 34235), (2171, 21935), (2665, 17869), (4387, 10855), (6847, 6955)]