72756159745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{10949}}^1$

素因数の和:12025

約数の個数: 32

約数和(自身を含む): 92320588800

約数和(自身を除く): 19564429055

約数列:

[1, 5, 31, 43, 155, 215, 997, 1333, 4985, 6665, 10949, 30907, 42871, 54745, 154535, 214355, 339419, 470807, 1329001, 1697095, 2354035, 6645005, 10916153, 14595017, 54580765, 72975085, 338400743, 469394579, 1692003715, 2346972895, 14551231949, 72756159745]

約数ペア:

[(1, 72756159745), (5, 14551231949), (31, 2346972895), (43, 1692003715), (155, 469394579), (215, 338400743), (997, 72975085), (1333, 54580765), (4985, 14595017), (6665, 10916153), (10949, 6645005), (30907, 2354035), (42871, 1697095), (54745, 1329001), (154535, 470807), (214355, 339419)]