15690871365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{15289}}^1$

素因数の和:15606

約数の個数: 64

約数和(自身を含む): 28564166400

約数和(自身を除く): 12873295035

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 277, 285, 741, 831, 1235, 1385, 3601, 3705, 4155, 5263, 10803, 15289, 15789, 18005, 26315, 45867, 54015, 68419, 76445, 78945, 198757, 205257, 229335, 290491, 342095, 596271, 871473, 993785, 1026285, 1452455, 2981355, 3776383, 4235053, 4357365, 11329149, 12705159, 18881915, 21175265, 55055689, 56645745, 63525795, 80466007, 165167067, 241398021, 275278445, 402330035, 825835335, 1046058091, 1206990105, 3138174273, 5230290455, 15690871365]

約数ペア:

[(1, 15690871365), (3, 5230290455), (5, 3138174273), (13, 1206990105), (15, 1046058091), (19, 825835335), (39, 402330035), (57, 275278445), (65, 241398021), (95, 165167067), (195, 80466007), (247, 63525795), (277, 56645745), (285, 55055689), (741, 21175265), (831, 18881915), (1235, 12705159), (1385, 11329149), (3601, 4357365), (3705, 4235053), (4155, 3776383), (5263, 2981355), (10803, 1452455), (15289, 1026285), (15789, 993785), (18005, 871473), (26315, 596271), (45867, 342095), (54015, 290491), (68419, 229335), (76445, 205257), (78945, 198757)]