15679900785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 26796033792

約数和(自身を除く): 11116133007

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 457, 591, 683, 985, 1371, 2049, 2285, 2955, 3349, 3415, 6855, 7769, 10047, 10245, 11611, 16745, 23307, 34833, 38845, 50235, 58055, 90029, 116535, 134551, 174165, 270087, 312131, 403653, 450145, 672755, 936393, 1350435, 1530493, 1560655, 2018265, 2287367, 4591479, 4681965, 5306227, 6862101, 7652465, 11436835, 15918681, 22957395, 26531135, 34310505, 61489807, 79593405, 184469421, 307449035, 922347105, 1045326719, 3135980157, 5226633595, 15679900785]

約数ペア:

[(1, 15679900785), (3, 5226633595), (5, 3135980157), (15, 1045326719), (17, 922347105), (51, 307449035), (85, 184469421), (197, 79593405), (255, 61489807), (457, 34310505), (591, 26531135), (683, 22957395), (985, 15918681), (1371, 11436835), (2049, 7652465), (2285, 6862101), (2955, 5306227), (3349, 4681965), (3415, 4591479), (6855, 2287367), (7769, 2018265), (10047, 1560655), (10245, 1530493), (11611, 1350435), (16745, 936393), (23307, 672755), (34833, 450145), (38845, 403653), (50235, 312131), (58055, 270087), (90029, 174165), (116535, 134551)]