9790025

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 14207424

約数和(自身を除く): 4417399

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1301, 1505, 6505, 7525, 9107, 32525, 45535, 55943, 227675, 279715, 391601, 1398575, 1958005, 9790025]

約数ペア:

[(1, 9790025), (5, 1958005), (7, 1398575), (25, 391601), (35, 279715), (43, 227675), (175, 55943), (215, 45535), (301, 32525), (1075, 9107), (1301, 7525), (1505, 6505)]