27183375

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 49823904

約数和(自身を除く): 22640529

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 219, 225, 331, 365, 375, 657, 993, 1095, 1125, 1655, 1825, 2979, 3285, 4965, 5475, 8275, 9125, 14895, 16425, 24163, 24825, 27375, 41375, 72489, 74475, 82125, 120815, 124125, 217467, 362445, 372375, 604075, 1087335, 1812225, 3020375, 5436675, 9061125, 27183375]

約数ペア:

[(1, 27183375), (3, 9061125), (5, 5436675), (9, 3020375), (15, 1812225), (25, 1087335), (45, 604075), (73, 372375), (75, 362445), (125, 217467), (219, 124125), (225, 120815), (331, 82125), (365, 74475), (375, 72489), (657, 41375), (993, 27375), (1095, 24825), (1125, 24163), (1655, 16425), (1825, 14895), (2979, 9125), (3285, 8275), (4965, 5475)]