2475725

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 3731904

約数和(自身を除く): 1256179

約数列:

[1, 5, 7, 25, 35, 43, 47, 49, 175, 215, 235, 245, 301, 329, 1075, 1175, 1225, 1505, 1645, 2021, 2107, 2303, 7525, 8225, 10105, 10535, 11515, 14147, 50525, 52675, 57575, 70735, 99029, 353675, 495145, 2475725]

約数ペア:

[(1, 2475725), (5, 495145), (7, 353675), (25, 99029), (35, 70735), (43, 57575), (47, 52675), (49, 50525), (175, 14147), (215, 11515), (235, 10535), (245, 10105), (301, 8225), (329, 7525), (1075, 2303), (1175, 2107), (1225, 2021), (1505, 1645)]