2895815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3952800

約数和(自身を除く): 1056985

約数列:

[1, 5, 13, 23, 65, 115, 149, 169, 299, 745, 845, 1495, 1937, 3427, 3887, 9685, 17135, 19435, 25181, 44551, 125905, 222755, 579163, 2895815]

約数ペア:

[(1, 2895815), (5, 579163), (13, 222755), (23, 125905), (65, 44551), (115, 25181), (149, 19435), (169, 17135), (299, 9685), (745, 3887), (845, 3427), (1495, 1937)]