159439245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52361}}^1$

素因数の和:52405

約数の個数: 32

約数和(自身を含む): 301605120

約数和(自身を除く): 142165875

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 52361, 157083, 261805, 366527, 785415, 1099581, 1518469, 1832635, 4555407, 5497905, 7592345, 10629283, 22777035, 31887849, 53146415, 159439245]

約数ペア:

[(1, 159439245), (3, 53146415), (5, 31887849), (7, 22777035), (15, 10629283), (21, 7592345), (29, 5497905), (35, 4555407), (87, 1832635), (105, 1518469), (145, 1099581), (203, 785415), (435, 366527), (609, 261805), (1015, 157083), (3045, 52361)]