3633255

素因数分解:

$3^4\times 5^1\times {\mathrm{8971}}^1$

素因数の和:8988

約数の個数: 20

約数和(自身を含む): 6513672

約数和(自身を除く): 2880417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8971, 26913, 44855, 80739, 134565, 242217, 403695, 726651, 1211085, 3633255]

約数ペア:

[(1, 3633255), (3, 1211085), (5, 726651), (9, 403695), (15, 242217), (27, 134565), (45, 80739), (81, 44855), (135, 26913), (405, 8971)]