128220542785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{683}}^1\times {\mathrm{1627}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 157785864192

約数和(自身を除く): 29565321407

約数列:

[1, 5, 47, 235, 491, 683, 1627, 2455, 3415, 8135, 23077, 32101, 76469, 115385, 160505, 335353, 382345, 798857, 1111241, 1676765, 3994285, 5556205, 15761591, 37546279, 52228327, 78807955, 187731395, 261141635, 545619331, 2728096655, 25644108557, 128220542785]

約数ペア:

[(1, 128220542785), (5, 25644108557), (47, 2728096655), (235, 545619331), (491, 261141635), (683, 187731395), (1627, 78807955), (2455, 52228327), (3415, 37546279), (8135, 15761591), (23077, 5556205), (32101, 3994285), (76469, 1676765), (115385, 1111241), (160505, 798857), (335353, 382345)]