13298145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 24917760

約数和(自身を除く): 11619615

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 3089, 4305, 9267, 15445, 21623, 46335, 64869, 108115, 126649, 324345, 379947, 633245, 886543, 1899735, 2659629, 4432715, 13298145]

約数ペア:

[(1, 13298145), (3, 4432715), (5, 2659629), (7, 1899735), (15, 886543), (21, 633245), (35, 379947), (41, 324345), (105, 126649), (123, 108115), (205, 64869), (287, 46335), (615, 21623), (861, 15445), (1435, 9267), (3089, 4305)]