200902545

素因数分解:

$3^3\times 5^1\times {\mathrm{1488167}}^1$

素因数の和:1488181

約数の個数: 16

約数和(自身を含む): 357160320

約数和(自身を除く): 156257775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1488167, 4464501, 7440835, 13393503, 22322505, 40180509, 66967515, 200902545]

約数ペア:

[(1, 200902545), (3, 66967515), (5, 40180509), (9, 22322505), (15, 13393503), (27, 7440835), (45, 4464501), (135, 1488167)]