2860575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 4844928

約数和(自身を除く): 1984353

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 887, 1075, 2661, 3225, 4435, 13305, 22175, 38141, 66525, 114423, 190705, 572115, 953525, 2860575]

約数ペア:

[(1, 2860575), (3, 953525), (5, 572115), (15, 190705), (25, 114423), (43, 66525), (75, 38141), (129, 22175), (215, 13305), (645, 4435), (887, 3225), (1075, 2661)]