68116395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 113467392

約数和(自身を除く): 45350997

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1823, 2491, 5469, 7473, 9115, 12455, 27345, 37365, 85681, 96619, 257043, 289857, 428405, 483095, 1285215, 1449285, 4541093, 13623279, 22705465, 68116395]

約数ペア:

[(1, 68116395), (3, 22705465), (5, 13623279), (15, 4541093), (47, 1449285), (53, 1285215), (141, 483095), (159, 428405), (235, 289857), (265, 257043), (705, 96619), (795, 85681), (1823, 37365), (2491, 27345), (5469, 12455), (7473, 9115)]