12457225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 17061408

約数和(自身を除く): 4604183

約数列:

[1, 5, 11, 25, 55, 97, 275, 467, 485, 1067, 2335, 2425, 5137, 5335, 11675, 25685, 26675, 45299, 128425, 226495, 498289, 1132475, 2491445, 12457225]

約数ペア:

[(1, 12457225), (5, 2491445), (11, 1132475), (25, 498289), (55, 226495), (97, 128425), (275, 45299), (467, 26675), (485, 25685), (1067, 11675), (2335, 5335), (2425, 5137)]