12628121145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{8419}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 21403909440

約数和(自身を除く): 8775788295

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 361, 831, 1083, 1385, 1805, 4155, 5263, 5415, 8419, 15789, 25257, 26315, 42095, 78945, 99997, 126285, 159961, 299991, 479883, 499985, 799805, 1499955, 2332063, 2399415, 3039259, 6996189, 9117777, 11660315, 15196295, 34980945, 44309197, 45588885, 132927591, 221545985, 664637955, 841874743, 2525624229, 4209373715, 12628121145]

約数ペア:

[(1, 12628121145), (3, 4209373715), (5, 2525624229), (15, 841874743), (19, 664637955), (57, 221545985), (95, 132927591), (277, 45588885), (285, 44309197), (361, 34980945), (831, 15196295), (1083, 11660315), (1385, 9117777), (1805, 6996189), (4155, 3039259), (5263, 2399415), (5415, 2332063), (8419, 1499955), (15789, 799805), (25257, 499985), (26315, 479883), (42095, 299991), (78945, 159961), (99997, 126285)]