139563675

素因数分解:

$3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 257920000

約数和(自身を除く): 118356325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 199, 225, 597, 675, 995, 1039, 1791, 2985, 3117, 4975, 5195, 5373, 8955, 9351, 14925, 15585, 25975, 26865, 28053, 44775, 46755, 77925, 134325, 140265, 206761, 233775, 620283, 701325, 1033805, 1860849, 3101415, 5169025, 5582547, 9304245, 15507075, 27912735, 46521225, 139563675]

約数ペア:

[(1, 139563675), (3, 46521225), (5, 27912735), (9, 15507075), (15, 9304245), (25, 5582547), (27, 5169025), (45, 3101415), (75, 1860849), (135, 1033805), (199, 701325), (225, 620283), (597, 233775), (675, 206761), (995, 140265), (1039, 134325), (1791, 77925), (2985, 46755), (3117, 44775), (4975, 28053), (5195, 26865), (5373, 25975), (8955, 15585), (9351, 14925)]