280377935

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 356910624

約数和(自身を除く): 76532689

約数列:

[1, 5, 23, 71, 115, 355, 529, 1493, 1633, 2645, 7465, 8165, 34339, 37559, 106003, 171695, 187795, 530015, 789797, 2438069, 3948985, 12190345, 56075587, 280377935]

約数ペア:

[(1, 280377935), (5, 56075587), (23, 12190345), (71, 3948985), (115, 2438069), (355, 789797), (529, 530015), (1493, 187795), (1633, 171695), (2645, 106003), (7465, 37559), (8165, 34339)]