201885885

素因数分解:

$3^3\times 5^1\times {\mathrm{1495451}}^1$

素因数の和:1495465

約数の個数: 16

約数和(自身を含む): 358908480

約数和(自身を除く): 157022595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495451, 4486353, 7477255, 13459059, 22431765, 40377177, 67295295, 201885885]

約数ペア:

[(1, 201885885), (3, 67295295), (5, 40377177), (9, 22431765), (15, 13459059), (27, 7477255), (45, 4486353), (135, 1495451)]