25239435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 18886773

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1823, 2769, 4615, 5469, 9115, 13845, 23699, 27345, 71097, 118495, 129433, 355485, 388299, 647165, 1682629, 1941495, 5047887, 8413145, 25239435]

約数ペア:

[(1, 25239435), (3, 8413145), (5, 5047887), (13, 1941495), (15, 1682629), (39, 647165), (65, 388299), (71, 355485), (195, 129433), (213, 118495), (355, 71097), (923, 27345), (1065, 23699), (1823, 13845), (2769, 9115), (4615, 5469)]