39115395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 77875200

約数和(自身を除く): 38759805

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 4159, 9405, 12477, 20795, 37431, 45749, 62385, 79021, 137247, 187155, 228745, 237063, 395105, 411741, 686235, 711189, 869231, 1185315, 2058705, 2607693, 3555945, 4346155, 7823079, 13038465, 39115395]

約数ペア:

[(1, 39115395), (3, 13038465), (5, 7823079), (9, 4346155), (11, 3555945), (15, 2607693), (19, 2058705), (33, 1185315), (45, 869231), (55, 711189), (57, 686235), (95, 411741), (99, 395105), (165, 237063), (171, 228745), (209, 187155), (285, 137247), (495, 79021), (627, 62385), (855, 45749), (1045, 37431), (1881, 20795), (3135, 12477), (4159, 9405)]