11664525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 20712960

約数和(自身を除く): 9048435

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 173, 435, 465, 519, 725, 775, 865, 899, 2175, 2325, 2595, 2697, 4325, 4495, 5017, 5363, 12975, 13485, 15051, 16089, 22475, 25085, 26815, 67425, 75255, 80445, 125425, 134075, 155527, 376275, 402225, 466581, 777635, 2332905, 3888175, 11664525]

約数ペア:

[(1, 11664525), (3, 3888175), (5, 2332905), (15, 777635), (25, 466581), (29, 402225), (31, 376275), (75, 155527), (87, 134075), (93, 125425), (145, 80445), (155, 75255), (173, 67425), (435, 26815), (465, 25085), (519, 22475), (725, 16089), (775, 15051), (865, 13485), (899, 12975), (2175, 5363), (2325, 5017), (2595, 4495), (2697, 4325)]