4082805

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 7762392

約数和(自身を除く): 3679587

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 593, 765, 1377, 1779, 2295, 2965, 5337, 6885, 8895, 10081, 16011, 26685, 30243, 48033, 50405, 80055, 90729, 151215, 240165, 272187, 453645, 816561, 1360935, 4082805]

約数ペア:

[(1, 4082805), (3, 1360935), (5, 816561), (9, 453645), (15, 272187), (17, 240165), (27, 151215), (45, 90729), (51, 80055), (81, 50405), (85, 48033), (135, 30243), (153, 26685), (255, 16011), (405, 10081), (459, 8895), (593, 6885), (765, 5337), (1377, 2965), (1779, 2295)]