6849225

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 12846400

約数和(自身を除く): 5997175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 139, 219, 225, 365, 417, 657, 675, 695, 1095, 1251, 1825, 1971, 2085, 3285, 3475, 3753, 5475, 6255, 9855, 10147, 10425, 16425, 18765, 30441, 31275, 49275, 50735, 91323, 93825, 152205, 253675, 273969, 456615, 761025, 1369845, 2283075, 6849225]

約数ペア:

[(1, 6849225), (3, 2283075), (5, 1369845), (9, 761025), (15, 456615), (25, 273969), (27, 253675), (45, 152205), (73, 93825), (75, 91323), (135, 50735), (139, 49275), (219, 31275), (225, 30441), (365, 18765), (417, 16425), (657, 10425), (675, 10147), (695, 9855), (1095, 6255), (1251, 5475), (1825, 3753), (1971, 3475), (2085, 3285)]