68029185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2521}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 124929792

約数和(自身を除く): 56900607

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 2521, 3855, 5397, 7563, 8995, 12605, 17647, 26985, 37815, 52941, 88235, 264705, 647897, 1943691, 3239485, 4535279, 9718455, 13605837, 22676395, 68029185]

約数ペア:

[(1, 68029185), (3, 22676395), (5, 13605837), (7, 9718455), (15, 4535279), (21, 3239485), (35, 1943691), (105, 647897), (257, 264705), (771, 88235), (1285, 52941), (1799, 37815), (2521, 26985), (3855, 17647), (5397, 12605), (7563, 8995)]