4731195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 9078048

約数和(自身を除く): 4346853

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 157, 205, 245, 287, 471, 615, 735, 785, 861, 1099, 1435, 2009, 2355, 3297, 4305, 5495, 6027, 6437, 7693, 10045, 16485, 19311, 23079, 30135, 32185, 38465, 45059, 96555, 115395, 135177, 225295, 315413, 675885, 946239, 1577065, 4731195]

約数ペア:

[(1, 4731195), (3, 1577065), (5, 946239), (7, 675885), (15, 315413), (21, 225295), (35, 135177), (41, 115395), (49, 96555), (105, 45059), (123, 38465), (147, 32185), (157, 30135), (205, 23079), (245, 19311), (287, 16485), (471, 10045), (615, 7693), (735, 6437), (785, 6027), (861, 5495), (1099, 4305), (1435, 3297), (2009, 2355)]