764557105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 1018926720

約数和(自身を除く): 254369615

約数列:

[1, 5, 13, 59, 65, 73, 295, 365, 767, 949, 2731, 3835, 4307, 4745, 13655, 21535, 35503, 55991, 161129, 177515, 199363, 279955, 805645, 996815, 2094677, 2591719, 10473385, 11762417, 12958595, 58812085, 152911421, 764557105]

約数ペア:

[(1, 764557105), (5, 152911421), (13, 58812085), (59, 12958595), (65, 11762417), (73, 10473385), (295, 2591719), (365, 2094677), (767, 996815), (949, 805645), (2731, 279955), (3835, 199363), (4307, 177515), (4745, 161129), (13655, 55991), (21535, 35503)]