920796550575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{272423}}^1$

素因数の和:272705

約数の個数: 96

約数和(自身を含む): 1765778268672

約数和(自身を除く): 844981718097

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 241, 255, 275, 425, 561, 723, 825, 935, 1205, 1275, 2651, 2805, 3615, 4097, 4675, 6025, 7953, 12291, 13255, 14025, 18075, 20485, 39765, 45067, 61455, 66275, 102425, 135201, 198825, 225335, 272423, 307275, 676005, 817269, 1126675, 1362115, 2996653, 3380025, 4086345, 4631191, 6810575, 8989959, 13893573, 14983265, 20431725, 23155955, 44949795, 50943101, 65653943, 69467865, 74916325, 115779775, 152829303, 196961829, 224748975, 254715505, 328269715, 347339325, 722193373, 764146515, 984809145, 1116117031, 1273577525, 1641348575, 2166580119, 3348351093, 3610966865, 3820732575, 4924045725, 5580585155, 10832900595, 12277287341, 16741755465, 18054834325, 27902925775, 36831862023, 54164502975, 61386436705, 83708777325, 184159310115, 306932183525, 920796550575]

約数ペア:

[(1, 920796550575), (3, 306932183525), (5, 184159310115), (11, 83708777325), (15, 61386436705), (17, 54164502975), (25, 36831862023), (33, 27902925775), (51, 18054834325), (55, 16741755465), (75, 12277287341), (85, 10832900595), (165, 5580585155), (187, 4924045725), (241, 3820732575), (255, 3610966865), (275, 3348351093), (425, 2166580119), (561, 1641348575), (723, 1273577525), (825, 1116117031), (935, 984809145), (1205, 764146515), (1275, 722193373), (2651, 347339325), (2805, 328269715), (3615, 254715505), (4097, 224748975), (4675, 196961829), (6025, 152829303), (7953, 115779775), (12291, 74916325), (13255, 69467865), (14025, 65653943), (18075, 50943101), (20485, 44949795), (39765, 23155955), (45067, 20431725), (61455, 14983265), (66275, 13893573), (102425, 8989959), (135201, 6810575), (198825, 4631191), (225335, 4086345), (272423, 3380025), (307275, 2996653), (676005, 1362115), (817269, 1126675)]