2892725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3996768

約数和(自身を除く): 1104043

約数列:

[1, 5, 11, 25, 55, 67, 157, 275, 335, 737, 785, 1675, 1727, 3685, 3925, 8635, 10519, 18425, 43175, 52595, 115709, 262975, 578545, 2892725]

約数ペア:

[(1, 2892725), (5, 578545), (11, 262975), (25, 115709), (55, 52595), (67, 43175), (157, 18425), (275, 10519), (335, 8635), (737, 3925), (785, 3685), (1675, 1727)]