55499015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77621}}^1$

素因数の和:77650

約数の個数: 16

約数和(自身を含む): 78242976

約数和(自身を除く): 22743961

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 77621, 388105, 853831, 1009073, 4269155, 5045365, 11099803, 55499015]

約数ペア:

[(1, 55499015), (5, 11099803), (11, 5045365), (13, 4269155), (55, 1009073), (65, 853831), (143, 388105), (715, 77621)]