27474855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 19181145

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 647, 745, 1941, 2235, 2831, 3235, 8493, 9705, 12293, 14155, 36879, 42465, 61465, 96403, 184395, 289209, 482015, 1446045, 1831657, 5494971, 9158285, 27474855]

約数ペア:

[(1, 27474855), (3, 9158285), (5, 5494971), (15, 1831657), (19, 1446045), (57, 482015), (95, 289209), (149, 184395), (285, 96403), (447, 61465), (647, 42465), (745, 36879), (1941, 14155), (2235, 12293), (2831, 9705), (3235, 8493)]