201908115

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144737}}^1$

素因数の和:144779

約数の個数: 24

約数和(自身を含む): 361266048

約数和(自身を除く): 159357933

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 144737, 434211, 723685, 1302633, 2171055, 4486847, 6513165, 13460541, 22434235, 40381623, 67302705, 201908115]

約数ペア:

[(1, 201908115), (3, 67302705), (5, 40381623), (9, 22434235), (15, 13460541), (31, 6513165), (45, 4486847), (93, 2171055), (155, 1302633), (279, 723685), (465, 434211), (1395, 144737)]