51574215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 104734080

約数和(自身を除く): 53159865

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 6379, 8085, 19137, 31895, 44653, 70169, 95685, 133959, 210507, 223265, 312571, 350845, 491183, 669795, 937713, 1052535, 1473549, 1562855, 2455915, 3438281, 4688565, 7367745, 10314843, 17191405, 51574215]

約数ペア:

[(1, 51574215), (3, 17191405), (5, 10314843), (7, 7367745), (11, 4688565), (15, 3438281), (21, 2455915), (33, 1562855), (35, 1473549), (49, 1052535), (55, 937713), (77, 669795), (105, 491183), (147, 350845), (165, 312571), (231, 223265), (245, 210507), (385, 133959), (539, 95685), (735, 70169), (1155, 44653), (1617, 31895), (2695, 19137), (6379, 8085)]