3871595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5849088

約数和(自身を除く): 1977493

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 127, 335, 455, 469, 635, 871, 889, 1651, 2345, 4355, 4445, 6097, 8255, 8509, 11557, 30485, 42545, 57785, 59563, 110617, 297815, 553085, 774319, 3871595]

約数ペア:

[(1, 3871595), (5, 774319), (7, 553085), (13, 297815), (35, 110617), (65, 59563), (67, 57785), (91, 42545), (127, 30485), (335, 11557), (455, 8509), (469, 8255), (635, 6097), (871, 4445), (889, 4355), (1651, 2345)]