68671415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 92975040

約数和(自身を除く): 24303625

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 421, 505, 1615, 1717, 1919, 2105, 7157, 7999, 8585, 9595, 32623, 35785, 39995, 42521, 135983, 163115, 212605, 679915, 722857, 807899, 3614285, 4039495, 13734283, 68671415]

約数ペア:

[(1, 68671415), (5, 13734283), (17, 4039495), (19, 3614285), (85, 807899), (95, 722857), (101, 679915), (323, 212605), (421, 163115), (505, 135983), (1615, 42521), (1717, 39995), (1919, 35785), (2105, 32623), (7157, 9595), (7999, 8585)]