4840965

素因数分解:

$3^4\times 5^1\times {\mathrm{11953}}^1$

素因数の和:11970

約数の個数: 20

約数和(自身を含む): 8678604

約数和(自身を除く): 3837639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11953, 35859, 59765, 107577, 179295, 322731, 537885, 968193, 1613655, 4840965]

約数ペア:

[(1, 4840965), (3, 1613655), (5, 968193), (9, 537885), (15, 322731), (27, 179295), (45, 107577), (81, 59765), (135, 35859), (405, 11953)]