219364245

素因数分解:

$3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{5351}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 380719872

約数和(自身を除く): 161355627

約数列:

[1, 3, 5, 9, 15, 45, 911, 2733, 4555, 5351, 8199, 13665, 16053, 26755, 40995, 48159, 80265, 240795, 4874761, 14624283, 24373805, 43872849, 73121415, 219364245]

約数ペア:

[(1, 219364245), (3, 73121415), (5, 43872849), (9, 24373805), (15, 14624283), (45, 4874761), (911, 240795), (2733, 80265), (4555, 48159), (5351, 40995), (8199, 26755), (13665, 16053)]