1312002175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{80863}}^1$

素因数の和:80943

約数の個数: 24

約数和(自身を含む): 1804884480

約数和(自身を除く): 492882305

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 80863, 404315, 889493, 2021575, 4447465, 4770917, 22237325, 23854585, 52480087, 119272925, 262400435, 1312002175]

約数ペア:

[(1, 1312002175), (5, 262400435), (11, 119272925), (25, 52480087), (55, 23854585), (59, 22237325), (275, 4770917), (295, 4447465), (649, 2021575), (1475, 889493), (3245, 404315), (16225, 80863)]