16132525

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 18

約数和(自身を含む): 20539050

約数和(自身を除く): 4406525

約数列:

[1, 5, 25, 43, 215, 349, 1075, 1745, 1849, 8725, 9245, 15007, 46225, 75035, 375175, 645301, 3226505, 16132525]

約数ペア:

[(1, 16132525), (5, 3226505), (25, 645301), (43, 375175), (215, 75035), (349, 46225), (1075, 15007), (1745, 9245), (1849, 8725)]