12935445

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 21163296

約数和(自身を除く): 8227851

約数列:

[1, 3, 5, 15, 53, 159, 265, 307, 795, 921, 1535, 2809, 4605, 8427, 14045, 16271, 42135, 48813, 81355, 244065, 862363, 2587089, 4311815, 12935445]

約数ペア:

[(1, 12935445), (3, 4311815), (5, 2587089), (15, 862363), (53, 244065), (159, 81355), (265, 48813), (307, 42135), (795, 16271), (921, 14045), (1535, 8427), (2809, 4605)]