51441455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 73059840

約数和(自身を除く): 21618385

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 1811, 2185, 5681, 9055, 23543, 28405, 34409, 41653, 117715, 172045, 208265, 447317, 541489, 791407, 2236585, 2707445, 3957035, 10288291, 51441455]

約数ペア:

[(1, 51441455), (5, 10288291), (13, 3957035), (19, 2707445), (23, 2236585), (65, 791407), (95, 541489), (115, 447317), (247, 208265), (299, 172045), (437, 117715), (1235, 41653), (1495, 34409), (1811, 28405), (2185, 23543), (5681, 9055)]