297752525

素因数分解:

$5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4243}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 423109824

約数和(自身を除く): 125357299

約数列:

[1, 5, 7, 25, 35, 175, 401, 2005, 2807, 4243, 10025, 14035, 21215, 29701, 70175, 106075, 148505, 742525, 1701443, 8507215, 11910101, 42536075, 59550505, 297752525]

約数ペア:

[(1, 297752525), (5, 59550505), (7, 42536075), (25, 11910101), (35, 8507215), (175, 1701443), (401, 742525), (2005, 148505), (2807, 106075), (4243, 70175), (10025, 29701), (14035, 21215)]