313999185

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 515313792

約数和(自身を除く): 201314607

約数列:

[1, 3, 5, 15, 67, 97, 201, 291, 335, 485, 1005, 1455, 3221, 6499, 9663, 16105, 19497, 32495, 48315, 97485, 215807, 312437, 647421, 937311, 1079035, 1562185, 3237105, 4686555, 20933279, 62799837, 104666395, 313999185]

約数ペア:

[(1, 313999185), (3, 104666395), (5, 62799837), (15, 20933279), (67, 4686555), (97, 3237105), (201, 1562185), (291, 1079035), (335, 937311), (485, 647421), (1005, 312437), (1455, 215807), (3221, 97485), (6499, 48315), (9663, 32495), (16105, 19497)]