17718387615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{14503}}^1$

素因数の和:16128

約数の個数: 48

約数和(自身を含む): 32541058368

約数和(自身を除く): 14822670753

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1597, 4791, 7985, 14373, 14503, 23955, 27149, 43509, 71865, 72515, 81447, 130527, 135745, 217545, 244341, 246551, 407235, 652635, 739653, 1221705, 1232755, 2218959, 3698265, 11094795, 23161291, 69483873, 115806455, 208451619, 347419365, 393741947, 1042258095, 1181225841, 1968709735, 3543677523, 5906129205, 17718387615]

約数ペア:

[(1, 17718387615), (3, 5906129205), (5, 3543677523), (9, 1968709735), (15, 1181225841), (17, 1042258095), (45, 393741947), (51, 347419365), (85, 208451619), (153, 115806455), (255, 69483873), (765, 23161291), (1597, 11094795), (4791, 3698265), (7985, 2218959), (14373, 1232755), (14503, 1221705), (23955, 739653), (27149, 652635), (43509, 407235), (71865, 246551), (72515, 244341), (81447, 217545), (130527, 135745)]