7674440445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{261971}}^1$

素因数の和:262023

約数の個数: 64

約数和(自身を含む): 16095559680

約数和(自身を除く): 8421119235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 3255, 4185, 5859, 9765, 29295, 261971, 785913, 1309855, 1833797, 2357739, 3929565, 5501391, 7073217, 8121101, 9168985, 11788695, 16504173, 24363303, 27506955, 35366085, 40605505, 49512519, 56847707, 73089909, 82520865, 121816515, 170543121, 219269727, 247562595, 284238535, 365449545, 511629363, 852715605, 1096348635, 1534888089, 2558146815, 7674440445]

約数ペア:

[(1, 7674440445), (3, 2558146815), (5, 1534888089), (7, 1096348635), (9, 852715605), (15, 511629363), (21, 365449545), (27, 284238535), (31, 247562595), (35, 219269727), (45, 170543121), (63, 121816515), (93, 82520865), (105, 73089909), (135, 56847707), (155, 49512519), (189, 40605505), (217, 35366085), (279, 27506955), (315, 24363303), (465, 16504173), (651, 11788695), (837, 9168985), (945, 8121101), (1085, 7073217), (1395, 5501391), (1953, 3929565), (3255, 2357739), (4185, 1833797), (5859, 1309855), (9765, 785913), (29295, 261971)]