83640495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 57779025

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 4091, 6815, 12273, 20445, 20455, 61365, 118639, 192277, 355917, 576831, 593195, 961385, 1779585, 2884155, 5576033, 16728099, 27880165, 83640495]

約数ペア:

[(1, 83640495), (3, 27880165), (5, 16728099), (15, 5576033), (29, 2884155), (47, 1779585), (87, 961385), (141, 593195), (145, 576831), (235, 355917), (435, 192277), (705, 118639), (1363, 61365), (4089, 20455), (4091, 20445), (6815, 12273)]