68570291775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2830559}}^1$

素因数の和:2830608

約数の個数: 48

約数和(自身を含む): 126356198400

約数和(自身を除く): 57785906625

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 2830559, 8491677, 14152795, 42458385, 48119503, 53780621, 70763975, 144358509, 161341863, 212291925, 240597515, 268903105, 721792545, 806709315, 914270557, 1202987575, 1344515525, 2742811671, 3608962725, 4033546575, 4571352785, 13714058355, 22856763925, 68570291775]

約数ペア:

[(1, 68570291775), (3, 22856763925), (5, 13714058355), (15, 4571352785), (17, 4033546575), (19, 3608962725), (25, 2742811671), (51, 1344515525), (57, 1202987575), (75, 914270557), (85, 806709315), (95, 721792545), (255, 268903105), (285, 240597515), (323, 212291925), (425, 161341863), (475, 144358509), (969, 70763975), (1275, 53780621), (1425, 48119503), (1615, 42458385), (4845, 14152795), (8075, 8491677), (24225, 2830559)]