201685005

素因数分解:

$3^3\times 5^1\times {\mathrm{1493963}}^1$

素因数の和:1493977

約数の個数: 16

約数和(自身を含む): 358551360

約数和(自身を除く): 156866355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493963, 4481889, 7469815, 13445667, 22409445, 40337001, 67228335, 201685005]

約数ペア:

[(1, 201685005), (3, 67228335), (5, 40337001), (9, 22409445), (15, 13445667), (27, 7469815), (45, 4481889), (135, 1493963)]