73897874295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{997}}^1$

素因数の和:1785

約数の個数: 128

約数和(自身を含む): 145275586560

約数和(自身を除く): 71377712265

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 265, 285, 371, 399, 665, 701, 795, 997, 1007, 1113, 1855, 1995, 2103, 2991, 3021, 3505, 4907, 4985, 5035, 5565, 6979, 7049, 10515, 13319, 14721, 14955, 15105, 18943, 20937, 21147, 24535, 34895, 35245, 37153, 39957, 52841, 56829, 66595, 73605, 93233, 94715, 104685, 105735, 111459, 132601, 158523, 185765, 199785, 260071, 264205, 279699, 284145, 369887, 397803, 466165, 557295, 663005, 698897, 705907, 780213, 792615, 1003979, 1109661, 1300355, 1398495, 1849435, 1989015, 2096691, 2117721, 3011937, 3494485, 3529535, 3901065, 4892279, 4941349, 5019895, 5548305, 7027853, 10483455, 10588605, 13279043, 14676837, 14824047, 15059685, 21083559, 24461395, 24706745, 35139265, 37041541, 39837129, 66395215, 73384185, 74120235, 92953301, 105417795, 111124623, 185207705, 199185645, 259290787, 278859903, 464766505, 555623115, 703789279, 777872361, 1296453935, 1394299515, 2111367837, 3518946395, 3889361805, 4926524953, 10556839185, 14779574859, 24632624765, 73897874295]

約数ペア:

[(1, 73897874295), (3, 24632624765), (5, 14779574859), (7, 10556839185), (15, 4926524953), (19, 3889361805), (21, 3518946395), (35, 2111367837), (53, 1394299515), (57, 1296453935), (95, 777872361), (105, 703789279), (133, 555623115), (159, 464766505), (265, 278859903), (285, 259290787), (371, 199185645), (399, 185207705), (665, 111124623), (701, 105417795), (795, 92953301), (997, 74120235), (1007, 73384185), (1113, 66395215), (1855, 39837129), (1995, 37041541), (2103, 35139265), (2991, 24706745), (3021, 24461395), (3505, 21083559), (4907, 15059685), (4985, 14824047), (5035, 14676837), (5565, 13279043), (6979, 10588605), (7049, 10483455), (10515, 7027853), (13319, 5548305), (14721, 5019895), (14955, 4941349), (15105, 4892279), (18943, 3901065), (20937, 3529535), (21147, 3494485), (24535, 3011937), (34895, 2117721), (35245, 2096691), (37153, 1989015), (39957, 1849435), (52841, 1398495), (56829, 1300355), (66595, 1109661), (73605, 1003979), (93233, 792615), (94715, 780213), (104685, 705907), (105735, 698897), (111459, 663005), (132601, 557295), (158523, 466165), (185765, 397803), (199785, 369887), (260071, 284145), (264205, 279699)]