38637945

素因数分解:

$3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 30309255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503, 569, 1509, 1707, 2515, 2845, 4527, 5121, 7545, 8535, 13581, 15363, 22635, 25605, 67905, 76815, 286207, 858621, 1431035, 2575863, 4293105, 7727589, 12879315, 38637945]

約数ペア:

[(1, 38637945), (3, 12879315), (5, 7727589), (9, 4293105), (15, 2575863), (27, 1431035), (45, 858621), (135, 286207), (503, 76815), (569, 67905), (1509, 25605), (1707, 22635), (2515, 15363), (2845, 13581), (4527, 8535), (5121, 7545)]