15320019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 25087104

約数和(自身を除く): 9767085

約数列:

[1, 3, 11, 13, 33, 39, 41, 67, 123, 143, 169, 201, 429, 451, 507, 533, 737, 871, 1353, 1599, 1859, 2211, 2613, 2747, 5577, 5863, 6929, 8241, 9581, 11323, 17589, 20787, 28743, 30217, 33969, 35711, 76219, 90651, 107133, 124553, 228657, 373659, 392821, 464243, 1178463, 1392729, 5106673, 15320019]

約数ペア:

[(1, 15320019), (3, 5106673), (11, 1392729), (13, 1178463), (33, 464243), (39, 392821), (41, 373659), (67, 228657), (123, 124553), (143, 107133), (169, 90651), (201, 76219), (429, 35711), (451, 33969), (507, 30217), (533, 28743), (737, 20787), (871, 17589), (1353, 11323), (1599, 9581), (1859, 8241), (2211, 6929), (2613, 5863), (2747, 5577)]