31183075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 17813789

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 97, 167, 175, 275, 385, 485, 679, 835, 1067, 1169, 1837, 1925, 2425, 3395, 4175, 5335, 5845, 7469, 9185, 12859, 16199, 16975, 26675, 29225, 37345, 45925, 64295, 80995, 113393, 178189, 186725, 321475, 404975, 566965, 890945, 1247323, 2834825, 4454725, 6236615, 31183075]

約数ペア:

[(1, 31183075), (5, 6236615), (7, 4454725), (11, 2834825), (25, 1247323), (35, 890945), (55, 566965), (77, 404975), (97, 321475), (167, 186725), (175, 178189), (275, 113393), (385, 80995), (485, 64295), (679, 45925), (835, 37345), (1067, 29225), (1169, 26675), (1837, 16975), (1925, 16199), (2425, 12859), (3395, 9185), (4175, 7469), (5335, 5845)]