8488375

素因数分解:

$5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 12355200

約数和(自身を除く): 3866825

約数列:

[1, 5, 7, 25, 35, 89, 109, 125, 175, 445, 545, 623, 763, 875, 2225, 2725, 3115, 3815, 9701, 11125, 13625, 15575, 19075, 48505, 67907, 77875, 95375, 242525, 339535, 1212625, 1697675, 8488375]

約数ペア:

[(1, 8488375), (5, 1697675), (7, 1212625), (25, 339535), (35, 242525), (89, 95375), (109, 77875), (125, 67907), (175, 48505), (445, 19075), (545, 15575), (623, 13625), (763, 11125), (875, 9701), (2225, 3815), (2725, 3115)]