73218035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 99525888

約数和(自身を除く): 26307853

約数列:

[1, 5, 11, 43, 55, 83, 215, 373, 415, 473, 913, 1865, 2365, 3569, 4103, 4565, 16039, 17845, 20515, 30959, 39259, 80195, 154795, 176429, 196295, 340549, 882145, 1331237, 1702745, 6656185, 14643607, 73218035]

約数ペア:

[(1, 73218035), (5, 14643607), (11, 6656185), (43, 1702745), (55, 1331237), (83, 882145), (215, 340549), (373, 196295), (415, 176429), (473, 154795), (913, 80195), (1865, 39259), (2365, 30959), (3569, 20515), (4103, 17845), (4565, 16039)]