57319785

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 102332160

約数和(自身を除く): 45012375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 1511, 2529, 4215, 4533, 7555, 7587, 12645, 13599, 22665, 37935, 40797, 67995, 203985, 424591, 1273773, 2122955, 3821319, 6368865, 11463957, 19106595, 57319785]

約数ペア:

[(1, 57319785), (3, 19106595), (5, 11463957), (9, 6368865), (15, 3821319), (27, 2122955), (45, 1273773), (135, 424591), (281, 203985), (843, 67995), (1405, 40797), (1511, 37935), (2529, 22665), (4215, 13599), (4533, 12645), (7555, 7587)]