128445795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8884

約数の個数: 48

約数和(自身を含む): 248171040

約数和(自身を除く): 119725245

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 8837, 14535, 26511, 44185, 79533, 132555, 150229, 167903, 397665, 450687, 503709, 751145, 839515, 1352061, 1511127, 2253435, 2518545, 2854351, 6760305, 7555635, 8563053, 14271755, 25689159, 42815265, 128445795]

約数ペア:

[(1, 128445795), (3, 42815265), (5, 25689159), (9, 14271755), (15, 8563053), (17, 7555635), (19, 6760305), (45, 2854351), (51, 2518545), (57, 2253435), (85, 1511127), (95, 1352061), (153, 839515), (171, 751145), (255, 503709), (285, 450687), (323, 397665), (765, 167903), (855, 150229), (969, 132555), (1615, 79533), (2907, 44185), (4845, 26511), (8837, 14535)]