51345085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 72099072

約数和(自身を除く): 20753987

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1097, 1265, 2035, 4255, 5485, 9361, 12067, 25231, 40589, 46805, 60335, 126155, 202945, 277541, 446479, 933547, 1387705, 2232395, 4667735, 10269017, 51345085]

約数ペア:

[(1, 51345085), (5, 10269017), (11, 4667735), (23, 2232395), (37, 1387705), (55, 933547), (115, 446479), (185, 277541), (253, 202945), (407, 126155), (851, 60335), (1097, 46805), (1265, 40589), (2035, 25231), (4255, 12067), (5485, 9361)]