281424385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{22541}}^1$

素因数の和:22784

約数の個数: 16

約数和(自身を含む): 370049472

約数和(自身を除く): 88625087

約数列:

[1, 5, 11, 55, 227, 1135, 2497, 12485, 22541, 112705, 247951, 1239755, 5116807, 25584035, 56284877, 281424385]

約数ペア:

[(1, 281424385), (5, 56284877), (11, 25584035), (55, 5116807), (227, 1239755), (1135, 247951), (2497, 112705), (12485, 22541)]