64214265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 108789120

約数和(自身を除く): 44574855

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3433, 3741, 6235, 10299, 17165, 18705, 51495, 99557, 147619, 298671, 442857, 497785, 738095, 1493355, 2214285, 4280951, 12842853, 21404755, 64214265]

約数ペア:

[(1, 64214265), (3, 21404755), (5, 12842853), (15, 4280951), (29, 2214285), (43, 1493355), (87, 738095), (129, 497785), (145, 442857), (215, 298671), (435, 147619), (645, 99557), (1247, 51495), (3433, 18705), (3741, 17165), (6235, 10299)]