87133245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 61336515

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 1789, 2865, 3247, 5367, 8945, 9741, 16235, 26835, 30413, 48705, 91239, 152065, 341699, 456195, 1025097, 1708495, 5125485, 5808883, 17426649, 29044415, 87133245]

約数ペア:

[(1, 87133245), (3, 29044415), (5, 17426649), (15, 5808883), (17, 5125485), (51, 1708495), (85, 1025097), (191, 456195), (255, 341699), (573, 152065), (955, 91239), (1789, 48705), (2865, 30413), (3247, 26835), (5367, 16235), (8945, 9741)]