42726305

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 12891103

約数列:

[1, 5, 37, 41, 43, 131, 185, 205, 215, 655, 1517, 1591, 1763, 4847, 5371, 5633, 7585, 7955, 8815, 24235, 26855, 28165, 65231, 198727, 208421, 230953, 326155, 993635, 1042105, 1154765, 8545261, 42726305]

約数ペア:

[(1, 42726305), (5, 8545261), (37, 1154765), (41, 1042105), (43, 993635), (131, 326155), (185, 230953), (205, 208421), (215, 198727), (655, 65231), (1517, 28165), (1591, 26855), (1763, 24235), (4847, 8815), (5371, 7955), (5633, 7585)]