54999165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 102767616

約数和(自身を除く): 47768451

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 141, 195, 221, 235, 255, 353, 611, 663, 705, 799, 1059, 1105, 1765, 1833, 2397, 3055, 3315, 3995, 4589, 5295, 6001, 9165, 10387, 11985, 13767, 16591, 18003, 22945, 30005, 31161, 49773, 51935, 68835, 78013, 82955, 90015, 155805, 215683, 234039, 248865, 282047, 390065, 647049, 846141, 1078415, 1170195, 1410235, 3235245, 3666611, 4230705, 10999833, 18333055, 54999165]

約数ペア:

[(1, 54999165), (3, 18333055), (5, 10999833), (13, 4230705), (15, 3666611), (17, 3235245), (39, 1410235), (47, 1170195), (51, 1078415), (65, 846141), (85, 647049), (141, 390065), (195, 282047), (221, 248865), (235, 234039), (255, 215683), (353, 155805), (611, 90015), (663, 82955), (705, 78013), (799, 68835), (1059, 51935), (1105, 49773), (1765, 31161), (1833, 30005), (2397, 22945), (3055, 18003), (3315, 16591), (3995, 13767), (4589, 11985), (5295, 10387), (6001, 9165)]