55156507

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 67716000

約数和(自身を除く): 12559493

約数列:

[1, 7, 23, 49, 109, 161, 449, 763, 1127, 2507, 3143, 5341, 10327, 17549, 22001, 48941, 72289, 122843, 342587, 506023, 1125643, 2398109, 7879501, 55156507]

約数ペア:

[(1, 55156507), (7, 7879501), (23, 2398109), (49, 1125643), (109, 506023), (161, 342587), (449, 122843), (763, 72289), (1127, 48941), (2507, 22001), (3143, 17549), (5341, 10327)]