3122015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 4132128

約数和(自身を除く): 1010113

約数列:

[1, 5, 13, 43, 65, 215, 559, 1117, 2795, 5585, 14521, 48031, 72605, 240155, 624403, 3122015]

約数ペア:

[(1, 3122015), (5, 624403), (13, 240155), (43, 72605), (65, 48031), (215, 14521), (559, 5585), (1117, 2795)]