42309945

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 34741575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 359, 405, 485, 873, 1077, 1215, 1455, 1795, 2619, 3231, 4365, 5385, 7857, 9693, 13095, 16155, 23571, 29079, 34823, 39285, 48465, 87237, 104469, 117855, 145395, 174115, 313407, 436185, 522345, 940221, 1567035, 2820663, 4701105, 8461989, 14103315, 42309945]

約数ペア:

[(1, 42309945), (3, 14103315), (5, 8461989), (9, 4701105), (15, 2820663), (27, 1567035), (45, 940221), (81, 522345), (97, 436185), (135, 313407), (243, 174115), (291, 145395), (359, 117855), (405, 104469), (485, 87237), (873, 48465), (1077, 39285), (1215, 34823), (1455, 29079), (1795, 23571), (2619, 16155), (3231, 13095), (4365, 9693), (5385, 7857)]