388593415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12511

約数の個数: 32

約数和(自身を含む): 572958720

約数和(自身を除く): 184365305

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 6251, 12433, 31255, 62165, 87031, 236227, 435155, 584351, 1181135, 1653589, 2921755, 4090457, 8267945, 11102669, 20452285, 55513345, 77718683, 388593415]

約数ペア:

[(1, 388593415), (5, 77718683), (7, 55513345), (19, 20452285), (35, 11102669), (47, 8267945), (95, 4090457), (133, 2921755), (235, 1653589), (329, 1181135), (665, 584351), (893, 435155), (1645, 236227), (4465, 87031), (6251, 62165), (12433, 31255)]