157089345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{213727}}^1$

素因数の和:213749

約数の個数: 24

約数和(自身を含む): 292379904

約数和(自身を除く): 135290559

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 213727, 641181, 1068635, 1496089, 3205905, 4488267, 7480445, 10472623, 22441335, 31417869, 52363115, 157089345]

約数ペア:

[(1, 157089345), (3, 52363115), (5, 31417869), (7, 22441335), (15, 10472623), (21, 7480445), (35, 4488267), (49, 3205905), (105, 1496089), (147, 1068635), (245, 641181), (735, 213727)]