80450505

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4793}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 139850568

約数和(自身を除く): 59400063

約数列:

[1, 3, 5, 9, 15, 45, 373, 1119, 1865, 3357, 4793, 5595, 14379, 16785, 23965, 43137, 71895, 215685, 1787789, 5363367, 8938945, 16090101, 26816835, 80450505]

約数ペア:

[(1, 80450505), (3, 26816835), (5, 16090101), (9, 8938945), (15, 5363367), (45, 1787789), (373, 215685), (1119, 71895), (1865, 43137), (3357, 23965), (4793, 16785), (5595, 14379)]