274995985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11933}}^1$

素因数の和:12368

約数の個数: 16

約数和(自身を含む): 360884160

約数和(自身を除く): 85888175

約数列:

[1, 5, 11, 55, 419, 2095, 4609, 11933, 23045, 59665, 131263, 656315, 4999927, 24999635, 54999197, 274995985]

約数ペア:

[(1, 274995985), (5, 54999197), (11, 24999635), (55, 4999927), (419, 656315), (2095, 131263), (4609, 59665), (11933, 23045)]