38353815

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12721}}^1$

素因数の和:12799

約数の個数: 24

約数和(自身を含む): 67477488

約数和(自身を除く): 29123673

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 12721, 38163, 63605, 114489, 190815, 572445, 852307, 2556921, 4261535, 7670763, 12784605, 38353815]

約数ペア:

[(1, 38353815), (3, 12784605), (5, 7670763), (9, 4261535), (15, 2556921), (45, 852307), (67, 572445), (201, 190815), (335, 114489), (603, 63605), (1005, 38163), (3015, 12721)]