57789735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 101047680

約数和(自身を除く): 43257945

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 211, 285, 465, 589, 633, 961, 1055, 1767, 2883, 2945, 3165, 4009, 4805, 6541, 8835, 12027, 14415, 18259, 19623, 20045, 32705, 54777, 60135, 91295, 98115, 124279, 202771, 273885, 372837, 608313, 621395, 1013855, 1864185, 3041565, 3852649, 11557947, 19263245, 57789735]

約数ペア:

[(1, 57789735), (3, 19263245), (5, 11557947), (15, 3852649), (19, 3041565), (31, 1864185), (57, 1013855), (93, 621395), (95, 608313), (155, 372837), (211, 273885), (285, 202771), (465, 124279), (589, 98115), (633, 91295), (961, 60135), (1055, 54777), (1767, 32705), (2883, 20045), (2945, 19623), (3165, 18259), (4009, 14415), (4805, 12027), (6541, 8835)]