264340635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71347}}^1$

素因数の和:71387

約数の個数: 32

約数和(自身を含む): 479458560

約数和(自身を除く): 215117925

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 71347, 214041, 356735, 927511, 1070205, 1355593, 2782533, 4066779, 4637555, 6777965, 13912665, 17622709, 20333895, 52868127, 88113545, 264340635]

約数ペア:

[(1, 264340635), (3, 88113545), (5, 52868127), (13, 20333895), (15, 17622709), (19, 13912665), (39, 6777965), (57, 4637555), (65, 4066779), (95, 2782533), (195, 1355593), (247, 1070205), (285, 927511), (741, 356735), (1235, 214041), (3705, 71347)]