17332785

素因数分解:

$3^4\times 5^1\times {\mathrm{42797}}^1$

素因数の和:42814

約数の個数: 20

約数和(自身を含む): 31071348

約数和(自身を除く): 13738563

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42797, 128391, 213985, 385173, 641955, 1155519, 1925865, 3466557, 5777595, 17332785]

約数ペア:

[(1, 17332785), (3, 5777595), (5, 3466557), (9, 1925865), (15, 1155519), (27, 641955), (45, 385173), (81, 213985), (135, 128391), (405, 42797)]