12497415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 10920441

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 2903, 4305, 8709, 14515, 20321, 43545, 60963, 101605, 119023, 304815, 357069, 595115, 833161, 1785345, 2499483, 4165805, 12497415]

約数ペア:

[(1, 12497415), (3, 4165805), (5, 2499483), (7, 1785345), (15, 833161), (21, 595115), (35, 357069), (41, 304815), (105, 119023), (123, 101605), (205, 60963), (287, 43545), (615, 20321), (861, 14515), (1435, 8709), (2903, 4305)]