122051215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{170701}}^1$

素因数の和:170730

約数の個数: 16

約数和(自身を含む): 172067616

約数和(自身を除く): 50016401

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 170701, 853505, 1877711, 2219113, 9388555, 11095565, 24410243, 122051215]

約数ペア:

[(1, 122051215), (5, 24410243), (11, 11095565), (13, 9388555), (55, 2219113), (65, 1877711), (143, 853505), (715, 170701)]