1087431145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 1384314624

約数和(自身を除く): 296883479

約数列:

[1, 5, 23, 101, 115, 251, 373, 505, 1255, 1865, 2323, 5773, 8579, 11615, 25351, 28865, 37673, 42895, 93623, 126755, 188365, 468115, 583073, 866479, 2153329, 2915365, 4332395, 9455923, 10766645, 47279615, 217486229, 1087431145]

約数ペア:

[(1, 1087431145), (5, 217486229), (23, 47279615), (101, 10766645), (115, 9455923), (251, 4332395), (373, 2915365), (505, 2153329), (1255, 866479), (1865, 583073), (2323, 468115), (5773, 188365), (8579, 126755), (11615, 93623), (25351, 42895), (28865, 37673)]