7893670305

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{53323}}^1$

素因数の和:53541

約数の個数: 32

約数和(自身を含む): 12900142080

約数和(自身を除く): 5006471775

約数列:

[1, 3, 5, 15, 71, 139, 213, 355, 417, 695, 1065, 2085, 9869, 29607, 49345, 53323, 148035, 159969, 266615, 799845, 3785933, 7411897, 11357799, 18929665, 22235691, 37059485, 56788995, 111178455, 526244687, 1578734061, 2631223435, 7893670305]

約数ペア:

[(1, 7893670305), (3, 2631223435), (5, 1578734061), (15, 526244687), (71, 111178455), (139, 56788995), (213, 37059485), (355, 22235691), (417, 18929665), (695, 11357799), (1065, 7411897), (2085, 3785933), (9869, 799845), (29607, 266615), (49345, 159969), (53323, 148035)]