75090309

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 125349120

約数和(自身を除く): 50258811

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 7253, 10353, 21759, 50771, 123301, 152313, 210337, 369903, 631011, 863107, 1472359, 2589321, 3575729, 4417077, 10727187, 25030103, 75090309]

約数ペア:

[(1, 75090309), (3, 25030103), (7, 10727187), (17, 4417077), (21, 3575729), (29, 2589321), (51, 1472359), (87, 863107), (119, 631011), (203, 369903), (357, 210337), (493, 152313), (609, 123301), (1479, 50771), (3451, 21759), (7253, 10353)]