320469265

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{12511}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 396380160

約数和(自身を除く): 75910895

約数列:

[1, 5, 47, 109, 235, 545, 5123, 12511, 25615, 62555, 588017, 1363699, 2940085, 6818495, 64093853, 320469265]

約数ペア:

[(1, 320469265), (5, 64093853), (47, 6818495), (109, 2940085), (235, 1363699), (545, 588017), (5123, 62555), (12511, 25615)]