172956035

素因数分解:

$5^1\times 7^4\times {\mathrm{14407}}^1$

素因数の和:14440

約数の個数: 20

約数和(自身を含む): 242140848

約数和(自身を除く): 69184813

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 14407, 72035, 100849, 504245, 705943, 3529715, 4941601, 24708005, 34591207, 172956035]

約数ペア:

[(1, 172956035), (5, 34591207), (7, 24708005), (35, 4941601), (49, 3529715), (245, 705943), (343, 504245), (1715, 100849), (2401, 72035), (12005, 14407)]