201075885

素因数分解:

$3^3\times 5^1\times {\mathrm{1489451}}^1$

素因数の和:1489465

約数の個数: 16

約数和(自身を含む): 357468480

約数和(自身を除く): 156392595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489451, 4468353, 7447255, 13405059, 22341765, 40215177, 67025295, 201075885]

約数ペア:

[(1, 201075885), (3, 67025295), (5, 40215177), (9, 22341765), (15, 13405059), (27, 7447255), (45, 4468353), (135, 1489451)]