390161745

素因数分解:

$3^3\times 5^1\times {\mathrm{2890087}}^1$

素因数の和:2890101

約数の個数: 16

約数和(自身を含む): 693621120

約数和(自身を除く): 303459375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2890087, 8670261, 14450435, 26010783, 43351305, 78032349, 130053915, 390161745]

約数ペア:

[(1, 390161745), (3, 130053915), (5, 78032349), (9, 43351305), (15, 26010783), (27, 14450435), (45, 8670261), (135, 2890087)]