90809156985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11047}}^1\times {\mathrm{28843}}^1$

素因数の和:39917

約数の個数: 32

約数和(自身を含む): 152960885760

約数和(自身を除く): 62151728775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 11047, 28843, 33141, 55235, 86529, 144215, 165705, 209893, 432645, 548017, 629679, 1049465, 1644051, 2740085, 3148395, 8220255, 318628621, 955885863, 1593143105, 4779429315, 6053943799, 18161831397, 30269718995, 90809156985]

約数ペア:

[(1, 90809156985), (3, 30269718995), (5, 18161831397), (15, 6053943799), (19, 4779429315), (57, 1593143105), (95, 955885863), (285, 318628621), (11047, 8220255), (28843, 3148395), (33141, 2740085), (55235, 1644051), (86529, 1049465), (144215, 629679), (165705, 548017), (209893, 432645)]