145581115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{55249}}^1$

素因数の和:55302

約数の個数: 16

約数和(自身を含む): 190944000

約数和(自身を除く): 45362885

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 55249, 276245, 939233, 1712719, 4696165, 8563595, 29116223, 145581115]

約数ペア:

[(1, 145581115), (5, 29116223), (17, 8563595), (31, 4696165), (85, 1712719), (155, 939233), (527, 276245), (2635, 55249)]