78916285

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 111589632

約数和(自身を除く): 32673347

約数列:

[1, 5, 7, 35, 67, 73, 335, 365, 461, 469, 511, 2305, 2345, 2555, 3227, 4891, 16135, 24455, 30887, 33653, 34237, 154435, 168265, 171185, 216209, 235571, 1081045, 1177855, 2254751, 11273755, 15783257, 78916285]

約数ペア:

[(1, 78916285), (5, 15783257), (7, 11273755), (35, 2254751), (67, 1177855), (73, 1081045), (335, 235571), (365, 216209), (461, 171185), (469, 168265), (511, 154435), (2305, 34237), (2345, 33653), (2555, 30887), (3227, 24455), (4891, 16135)]