39826665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 34304535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 659, 711, 765, 1185, 1343, 1977, 3295, 3555, 4029, 5931, 6715, 9885, 11203, 12087, 20145, 29655, 33609, 52061, 56015, 60435, 100827, 156183, 168045, 260305, 468549, 504135, 780915, 885037, 2342745, 2655111, 4425185, 7965333, 13275555, 39826665]

約数ペア:

[(1, 39826665), (3, 13275555), (5, 7965333), (9, 4425185), (15, 2655111), (17, 2342745), (45, 885037), (51, 780915), (79, 504135), (85, 468549), (153, 260305), (237, 168045), (255, 156183), (395, 100827), (659, 60435), (711, 56015), (765, 52061), (1185, 33609), (1343, 29655), (1977, 20145), (3295, 12087), (3555, 11203), (4029, 9885), (5931, 6715)]