83657425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 112539672

約数和(自身を除く): 28882247

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 4801, 17425, 24005, 81617, 120025, 196841, 408085, 984205, 2040425, 3346297, 4921025, 16731485, 83657425]

約数ペア:

[(1, 83657425), (5, 16731485), (17, 4921025), (25, 3346297), (41, 2040425), (85, 984205), (205, 408085), (425, 196841), (697, 120025), (1025, 81617), (3485, 24005), (4801, 17425)]