55990865

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 79432704

約数和(自身を除く): 23441839

約数列:

[1, 5, 7, 35, 47, 101, 235, 329, 337, 505, 707, 1645, 1685, 2359, 3535, 4747, 11795, 15839, 23735, 33229, 34037, 79195, 110873, 166145, 170185, 238259, 554365, 1191295, 1599739, 7998695, 11198173, 55990865]

約数ペア:

[(1, 55990865), (5, 11198173), (7, 7998695), (35, 1599739), (47, 1191295), (101, 554365), (235, 238259), (329, 170185), (337, 166145), (505, 110873), (707, 79195), (1645, 34037), (1685, 33229), (2359, 23735), (3535, 15839), (4747, 11795)]