27305775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5805

約数の個数: 48

約数和(自身を含む): 57337600

約数和(自身を除く): 30031825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 5779, 17337, 28895, 40453, 52011, 86685, 121359, 144475, 156033, 202265, 260055, 364077, 433425, 606795, 780165, 1011325, 1092231, 1300275, 1820385, 3033975, 3900825, 5461155, 9101925, 27305775]

約数ペア:

[(1, 27305775), (3, 9101925), (5, 5461155), (7, 3900825), (9, 3033975), (15, 1820385), (21, 1300275), (25, 1092231), (27, 1011325), (35, 780165), (45, 606795), (63, 433425), (75, 364077), (105, 260055), (135, 202265), (175, 156033), (189, 144475), (225, 121359), (315, 86685), (525, 52011), (675, 40453), (945, 28895), (1575, 17337), (4725, 5779)]