42663645

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16666

約数の個数: 32

約数和(自身を含む): 79843200

約数和(自身を除く): 37179555

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 16633, 49899, 83165, 149697, 249495, 316027, 449091, 748485, 948081, 1580135, 2245455, 2844243, 4740405, 8532729, 14221215, 42663645]

約数ペア:

[(1, 42663645), (3, 14221215), (5, 8532729), (9, 4740405), (15, 2844243), (19, 2245455), (27, 1580135), (45, 948081), (57, 748485), (95, 449091), (135, 316027), (171, 249495), (285, 149697), (513, 83165), (855, 49899), (2565, 16633)]