16330335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 15741345

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 173, 203, 217, 435, 465, 519, 609, 651, 865, 899, 1015, 1085, 1211, 2595, 2697, 3045, 3255, 3633, 4495, 5017, 5363, 6055, 6293, 13485, 15051, 16089, 18165, 18879, 25085, 26815, 31465, 35119, 37541, 75255, 80445, 94395, 105357, 112623, 155527, 175595, 187705, 466581, 526785, 563115, 777635, 1088689, 2332905, 3266067, 5443445, 16330335]

約数ペア:

[(1, 16330335), (3, 5443445), (5, 3266067), (7, 2332905), (15, 1088689), (21, 777635), (29, 563115), (31, 526785), (35, 466581), (87, 187705), (93, 175595), (105, 155527), (145, 112623), (155, 105357), (173, 94395), (203, 80445), (217, 75255), (435, 37541), (465, 35119), (519, 31465), (609, 26815), (651, 25085), (865, 18879), (899, 18165), (1015, 16089), (1085, 15051), (1211, 13485), (2595, 6293), (2697, 6055), (3045, 5363), (3255, 5017), (3633, 4495)]