1953215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 2708640

約数和(自身を除く): 755425

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2089, 10445, 22979, 35513, 114895, 177565, 390643, 1953215]

約数ペア:

[(1, 1953215), (5, 390643), (11, 177565), (17, 114895), (55, 35513), (85, 22979), (187, 10445), (935, 2089)]