200860965

素因数分解:

$3^4\times 5^1\times {\mathrm{495953}}^1$

素因数の和:495970

約数の個数: 20

約数和(自身を含む): 360062604

約数和(自身を除く): 159201639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 495953, 1487859, 2479765, 4463577, 7439295, 13390731, 22317885, 40172193, 66953655, 200860965]

約数ペア:

[(1, 200860965), (3, 66953655), (5, 40172193), (9, 22317885), (15, 13390731), (27, 7439295), (45, 4463577), (81, 2479765), (135, 1487859), (405, 495953)]