331314045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6619}}^1$

素因数の和:6745

約数の個数: 32

約数和(自身を含む): 549089280

約数和(自身を除く): 217775235

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 6619, 10011, 16685, 19857, 33095, 50055, 99285, 311093, 469949, 933279, 1409847, 1555465, 2349745, 4666395, 7049235, 22087603, 66262809, 110438015, 331314045]

約数ペア:

[(1, 331314045), (3, 110438015), (5, 66262809), (15, 22087603), (47, 7049235), (71, 4666395), (141, 2349745), (213, 1555465), (235, 1409847), (355, 933279), (705, 469949), (1065, 311093), (3337, 99285), (6619, 50055), (10011, 33095), (16685, 19857)]