254089715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 336245280

約数和(自身を除く): 82155565

約数列:

[1, 5, 11, 55, 121, 457, 605, 919, 2285, 4595, 5027, 10109, 25135, 50545, 55297, 111199, 276485, 419983, 555995, 2099915, 4619813, 23099065, 50817943, 254089715]

約数ペア:

[(1, 254089715), (5, 50817943), (11, 23099065), (55, 4619813), (121, 2099915), (457, 555995), (605, 419983), (919, 276485), (2285, 111199), (4595, 55297), (5027, 50545), (10109, 25135)]