66614415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 131134464

約数和(自身を除く): 64520049

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 201, 255, 335, 357, 469, 557, 595, 1005, 1139, 1407, 1671, 1785, 2345, 2785, 3417, 3899, 5695, 7035, 7973, 8355, 9469, 11697, 17085, 19495, 23919, 28407, 37319, 39865, 47345, 58485, 66283, 111957, 119595, 142035, 186595, 198849, 261233, 331415, 559785, 634423, 783699, 994245, 1306165, 1903269, 3172115, 3918495, 4440961, 9516345, 13322883, 22204805, 66614415]

約数ペア:

[(1, 66614415), (3, 22204805), (5, 13322883), (7, 9516345), (15, 4440961), (17, 3918495), (21, 3172115), (35, 1903269), (51, 1306165), (67, 994245), (85, 783699), (105, 634423), (119, 559785), (201, 331415), (255, 261233), (335, 198849), (357, 186595), (469, 142035), (557, 119595), (595, 111957), (1005, 66283), (1139, 58485), (1407, 47345), (1671, 39865), (1785, 37319), (2345, 28407), (2785, 23919), (3417, 19495), (3899, 17085), (5695, 11697), (7035, 9469), (7973, 8355)]