223838235

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10837}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 426063456

約数和(自身を除く): 202225221

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 10837, 20655, 32511, 54185, 97533, 162555, 184229, 292599, 487665, 552687, 877797, 921145, 1462995, 1658061, 2633391, 2763435, 4388985, 4974183, 8290305, 13166955, 14922549, 24870915, 44767647, 74612745, 223838235]

約数ペア:

[(1, 223838235), (3, 74612745), (5, 44767647), (9, 24870915), (15, 14922549), (17, 13166955), (27, 8290305), (45, 4974183), (51, 4388985), (81, 2763435), (85, 2633391), (135, 1658061), (153, 1462995), (243, 921145), (255, 877797), (405, 552687), (459, 487665), (765, 292599), (1215, 184229), (1377, 162555), (2295, 97533), (4131, 54185), (6885, 32511), (10837, 20655)]