2797015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 3715488

約数和(自身を除く): 918473

約数列:

[1, 5, 13, 37, 65, 185, 481, 1163, 2405, 5815, 15119, 43031, 75595, 215155, 559403, 2797015]

約数ペア:

[(1, 2797015), (5, 559403), (13, 215155), (37, 75595), (65, 43031), (185, 15119), (481, 5815), (1163, 2405)]