120728265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49991}}^1$

素因数の和:50029

約数の個数: 32

約数和(自身を含む): 230363136

約数和(自身を除く): 109634871

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 49991, 149973, 249955, 349937, 749865, 1049811, 1149793, 1749685, 3449379, 5249055, 5748965, 8048551, 17246895, 24145653, 40242755, 120728265]

約数ペア:

[(1, 120728265), (3, 40242755), (5, 24145653), (7, 17246895), (15, 8048551), (21, 5748965), (23, 5249055), (35, 3449379), (69, 1749685), (105, 1149793), (115, 1049811), (161, 749865), (345, 349937), (483, 249955), (805, 149973), (2415, 49991)]