12752985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17351}}^1$

素因数の和:17373

約数の個数: 24

約数和(自身を含む): 23737536

約数和(自身を除く): 10984551

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17351, 52053, 86755, 121457, 260265, 364371, 607285, 850199, 1821855, 2550597, 4250995, 12752985]

約数ペア:

[(1, 12752985), (3, 4250995), (5, 2550597), (7, 1821855), (15, 850199), (21, 607285), (35, 364371), (49, 260265), (105, 121457), (147, 86755), (245, 52053), (735, 17351)]