6816375

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 12606048

約数和(自身を除く): 5789673

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 83, 125, 219, 225, 249, 365, 375, 415, 657, 747, 1095, 1125, 1245, 1825, 2075, 3285, 3735, 5475, 6059, 6225, 9125, 10375, 16425, 18177, 18675, 27375, 30295, 31125, 54531, 82125, 90885, 93375, 151475, 272655, 454425, 757375, 1363275, 2272125, 6816375]

約数ペア:

[(1, 6816375), (3, 2272125), (5, 1363275), (9, 757375), (15, 454425), (25, 272655), (45, 151475), (73, 93375), (75, 90885), (83, 82125), (125, 54531), (219, 31125), (225, 30295), (249, 27375), (365, 18675), (375, 18177), (415, 16425), (657, 10375), (747, 9125), (1095, 6225), (1125, 6059), (1245, 5475), (1825, 3735), (2075, 3285)]