13818515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 17480448

約数和(自身を除く): 3661933

約数列:

[1, 5, 23, 107, 115, 535, 1123, 2461, 5615, 12305, 25829, 120161, 129145, 600805, 2763703, 13818515]

約数ペア:

[(1, 13818515), (5, 2763703), (23, 600805), (107, 129145), (115, 120161), (535, 25829), (1123, 12305), (2461, 5615)]