20700282225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{3623}}^1\times {\mathrm{10883}}^1$

素因数の和:14526

約数の個数: 48

約数和(自身を含む): 39128067072

約数和(自身を除く): 18427784847

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3623, 10869, 10883, 18115, 25361, 32649, 54345, 54415, 76083, 76181, 90575, 126805, 163245, 228543, 271725, 272075, 380415, 380905, 634025, 816225, 1142715, 1902075, 1904525, 5713575, 39429109, 118287327, 197145545, 276003763, 591436635, 828011289, 985727725, 1380018815, 2957183175, 4140056445, 6900094075, 20700282225]

約数ペア:

[(1, 20700282225), (3, 6900094075), (5, 4140056445), (7, 2957183175), (15, 1380018815), (21, 985727725), (25, 828011289), (35, 591436635), (75, 276003763), (105, 197145545), (175, 118287327), (525, 39429109), (3623, 5713575), (10869, 1904525), (10883, 1902075), (18115, 1142715), (25361, 816225), (32649, 634025), (54345, 380905), (54415, 380415), (76083, 272075), (76181, 271725), (90575, 228543), (126805, 163245)]