2856156915

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1\times {\mathrm{2467}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 4634311680

約数和(自身を除く): 1778154765

約数列:

[1, 3, 5, 15, 79, 237, 395, 977, 1185, 2467, 2931, 4885, 7401, 12335, 14655, 37005, 77183, 194893, 231549, 385915, 584679, 974465, 1157745, 2410259, 2923395, 7230777, 12051295, 36153885, 190410461, 571231383, 952052305, 2856156915]

約数ペア:

[(1, 2856156915), (3, 952052305), (5, 571231383), (15, 190410461), (79, 36153885), (237, 12051295), (395, 7230777), (977, 2923395), (1185, 2410259), (2467, 1157745), (2931, 974465), (4885, 584679), (7401, 385915), (12335, 231549), (14655, 194893), (37005, 77183)]